para la evaluación cientifica. Política Cientifica 46:21-26.

Gonzales, T.A. The cultures of the seed in the Peruvian Andes. Chapter 8. In S. Brush (ed) 1999. Genes in the field. On farm conservation of crop diversity. IPGRI, Rome and IDRC, Ottawa.

Gottlieb, R. 1993. Forcing the spring: The transformation of the American environmental movement. Island Press, Washington DC.

Graham, J.D., and J.B. Wiener. 1995. Risk vs. risk. Tradeoffs in protecting health and the environment. Harvard Univ. Press, Cambridge MA.

Granatstein, D. 2003. Tree fruit production with organic farming methods. Available at http://organic.tfrec.wsu.edu/OrganicIFP/ OrganicFruitProduction/OrganicMgt.PDF. Wenatchee Center Sustain. Agric. Nat. Resour., Washington State Univ.

Granereau, A. 1969. Le livre de Lauzun. Les Éditions Gerbert, Aurillac.

Gray, M.E. and K.L. Steffey, 2007. Maximizing crop production inputs does not equate to integrated pest management. Univ. Illinois Extension, The Bull. 8, Article 2, 18 May 2007.

Gray, R., S. Malla, and P. Phillips. 1999. The public and non-for-profit sectors in a biotechnology-based, privatising world: The canola case. p. 501-522. In Proc. Conf. Transitions in Agbiotech: Economics of strategy and policy. Available at http:// agecon.lib.umn.edu/cgi-bin/pdf_view. pl?paperid=2192&ftype=.pdf.

Griliches, Z. 1992. The search for R&D spillovers. Scand. J. Econ. 94 (Suppl.):29-47.

Greathead, D.J. 1971. A review of biological control in the Ethiopian region. Tech. Comm. No. 5. CAB, Farnham Royal.

Greathead, D.J. 1976. A review of biological control in Western and Southern Europe. CAB, Farnham Royal.

Greathead, D.J. 2003. Historical overview of biological control in Africa. p. 1-26. In P. Neuenschwander et al. (ed) Biological control in IPM systems in Africa. CABI Publ., Wallingford.

Griffin, K. 1979. Underdevelopment in history. In C.K. Wilber (ed) 1979. The political economy of development and underdevelopment. Random House, London.

Griffin, K., and A.R. Khan. 1998. Poverty in the world: Ugly facts and fancy models. World Dev. 6(3):295-304.

Grimaldi, L. 1998. Disminuyen accidentes pot use de plaguicidas. Prensa Libre, 18-19.

Grimble, R. and K. Wellard. 1996. Stakeholder methodologies in natural resource management: a review of principles, contexts, experiences and opportunities. Agric. Syst. 65(2):173-193.

Grivetti, L.E., and B. Olge. 2000. Value of traditional foods in meeting macro- and micronutrient needs: The wild plant connection. Nutr. Res. Rev. 13:31-46.

Guerinot, M.L. 2000. Enhanced: The green revolution strikes gold. Science 287:241-243.

Guillon, M. 2004. Current world situation on acceptance and marketing of biological control agents BCAs. Available at http:// www.ibma.ch/pdf/20041028 % 20Presentation%20BCAs%20Thailand%20 %20&%20Indonesia%20Cuba.pdf. Int. Biocontrol Manufact. Assoc. Pau, France.

Guijt, I., and M.K. Shah. 1998. The myth of community. IT Publ., London.

Gurr, G., and S. Wratten (ed) 2000. Measures of success in biological control. Kluwer, Dordrecht.

Gurr, G.M., S.D. Wratten, P. Kehrli, and S. Scarratt. 2006. Cultural manipulations to enhance biological control in Australia and New Zealand: Progress and prospects. p. 154-166. In Proc. Int. Symp. on Biological Control of Arthropods. Davos, Switzerland. 12-16 Sept. 2005. USDA Forest Service, FHTET, Fort Collins, CO.

Gurung, B., and H. Menter. 2004, Mainstreaming gender-sensitive participatory approaches: The CIAT case study. In D. Pachico (ed) Scaling up and out: Achieving widespread impact through agricultural research. CIAT, Cali.

Gutierrez, A.P., P. Neuenschwander, F. Schulthess, H.R. Herren, J.U. Baumgärtner, B. Wermelinger et al.1988. Analysis of biological control of cassava pests in Africa: II. Cassava mealy bug Phenacoccus manihoti. J. Appl. Ecol. 25:921-940.

GTZ. 2004. Combating world hunger through sustainable agriculture. Available at http:// www2.gtz.de/dokumente/bib/04-5888.pdf. GTZ, Germany.

Halberg, N., H.F. Alroe, M.T. Knudsen, and E.S. Kristensen. 2007. Global development of organic agriculture: Challenges and prospects. CABI Publ., UK.

Hall, A.J., B. Yoganand, R.V. Sulaiman, and N.G. Clark (ed) 2003. Post-harvest innovations in innovation: Reflections on partnership and learning. Crop Post-Harvest Programme South Asia, Aylesford.

Hall, A.J., W. Janssen, E. Pehu, and R. Rajalahti. 2006. Enhancing agricultural innovation: How to go beyond strengthening research systems. World Bank. Washington DC.

Halliday, M.L., L.Y. Kang, T.K. Zhou, M.D. Hu, Q.C. Pan, T.Y. Fu et al. 1991. An epidemic of hepatitis A attributable to the ingestion of raw clams in Shanghai, China/ J. Infect. Dis. 164(5):852-859.

Halse, M. (ed) 1966. Studies in block development and co-operative organisation. Indian Inst. Manage., Ahmedabad.

Halweil, B. 2006. Can organic farming feed us all? World Watch 19(3):19-24.

Hamburger, J., and M. Ishii-Eiteman. 2003. The struggle to reduce reliance on pesticides in World Bank projects: Can community-based monitoring lead to improved policy compliance? PANNA, San Francisco.

Hammerschlag, K. 2007. More IPM please: How USDA could deliver greater environmental

benefits from Farm Bill conservation programs. Issue Pap. NRDC, San Francisco.

Hammond, R., and L. McGowan. 1992. The other side of the story: The real impacts of World Bank structural adjustment programs. The Development Gap, Washington DC.

Hanak, E., E. Boutrif, P. Fabre, M. Pineiro (ed) 2002. Food safety management in developing countries. Proc. Int. Workshop, CIRAD-FAO. Montpellier. 11-13 Dec. 2000. CIRAD-FAO. CIRAD, Montpellier.

Hanger, J., J. Moris. 1973. Women and the household economy. In R. Chambers, J. Moris (eds). Mwea: An irrigated rice settlement in Kenya. Weltforum Verlag Munich.

Hardell, L., M.J. Walker, B. Walhjalt, L.S. Friedman, and E.D. Richter. 2007. Secret ties to industry and conflicting interests in cancer research. Am. J. Indust. Med. 50:227-233.

Hardon, J. 2004. Plant patents beyond control: Biotechnology, farmer seed systems and Intellectual Property Rights. Agromisa Foundation, Wageningen.

Harilal, K.N., N. Kanji, J. Jeyaranjan, M. Eapen, and P. Swaminathan. 2006. Power in global value chains. Implications for employment and livelihoods in the cashew nut industry in India. Summary Rep. IIED, London.

Harris, J. 1977. The limitations of HYV technology in North Arcot District: The views from a village. In B.H. Farmer (ed) Green revolution? Technology and change in rice growing areas of Tamil Nadu and Sri Lanka. Westview Press, Boulder.

Harris, J. 2001. Depoliticizing development: The World Bank and social capital. LeftWord Books, Glasgow.

Harrison, J. 2004. Invisible people, invisible places: Connecting air pollution and pesticide drift in California. In E.M. Dupuis (ed) Smoke and mirrors: The politics and culture of air pollution. NYU Press, NY.

Harriss, B. 1978. Rice processing projects in Bangladesh: An appraisal of a decade of proposals. Bangladesh J. Agric. Econ. 1(2):24-52.

Hatchuel, A. 2000. Intervention research and the production of knowledge. p. 55-68. In M. Cerf et al. (ed) Cow up a tree. Knowing and learning for change in agriculture. Case studies from industrialised countries. INRA Ed., Paris.

Havelock, R.G. 1969. Planning for innovation through dissemination and utilization of knowledge. Center for Research on Utilization of Scientific Knowledge, Ann Arbor, Michigan.

Havelock, R.G. 1986. Modelling the knowledge system. p. 77-105. In G.M. Beal et al. (ed) Knowledge, generation, exchange and utilisation. Westview, Boulder.

Haverkort, B., J. Van der Kamp, and A. Waters-Bayer (ed) 1991. Joining farmers' experiments: Experiences in participatory technology development. Intermediate Tech., London.

Hayami, Y., and V. Ruttan. 1985. Agricultural development: An international perspective. The Johns Hopkins Univ. Press, Baltimore.