Browsing by Authors Zandstra, H.G.

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Issue DateTitleAuthor(s)
1976Análisis económico y nueva tecnología en el Proyecto CaquezaInstituto Colombiano Agropecuario; CIID; Zulberti, C.A.; Swanberg, K.G.; Zandstra, H.G.
1983Canada's role in enhancing food production in developing countries through researchZandstra, H.G.
1986Canadian support to agricultural research for the developing worldZandstra, H.G.
1979Cáqueza: experiencias en desarrollo ruralCIID. Oficina Regional para América Latina y el Caribe; Zandstra, H.G.; Swanberg, K.; Zulberti, C.; Nestel, B.L.
1979Caqueza : living rural developmentIDRC; Zandstra, H.G.; Swanberg, K.G.; Zulberti, C.; Nestel, B.L.
1978Cassava intercropping research : agroclimatic and biological interactionsZandstra, H.G.
1982Comparison of laboratory and field methods for measuring hydraulic conductivity of a tropical upland soilZandstra, H.G.; Hamid, A.; Paulsen, G.M.
1994CONDESAN : an ecoregional approach to the sustainable management of natural resources in the High AndesLi Pun, H.H.; Rueda, J.L.; Zandstra, H.G.
1982Cropping systems research methodology for agricultural development projectsZandstra, H.G.
1985Design and testing of improved livestock technology for mixed farmsZandstra, H.G.
1981Evaluation of double cropped rainfed wetland riceIRRI; Zandstra, H.G.; Bolton, F.R.
1974Expected benefits of fertilizer recommendation strategies based on chemical soil tests.American Society of Agronomy; Zandstra, H.G.
1973Experiences of rural development projects as related to the study of comparative agricultural systems.Zandstra, H.G.
1982Experiences with research on crop animal systemsZandstra, H.G.
1975Experiencias en desarrollo ruralInstituto Colombiano Agropecuario; CIID; Swanberg, K.G.; Zulberti, C.A.; Zandstra, H.G.
1986Farming systems research and extension : achievements and futureZandstra, H.G.
1975Filosofia de la investigación en producción agricolaInstituto Colombiano Agropecuario; CIID; Zandstra, H.G.; Gonzalez, R.
1985IDRC's role : supported research for agricultural developmentZandstra, H.G.
1982Informe del II Taller de Trabajo sobre Sistemas de Producción Animal Tropical, Pucallpa, Perú, 21-25 de enero, 1982CIID; Instituto Veterinario de Investigaciones Tropicales y de Altura; IDRC; Li Pun, H.H.; Zandstra, H.G.
1986Infrastructural support for technological changeZandstra, H.G.; Swanberg, K.; Zulberti, C.; Nestel, B.L.
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