Reaping the benefits: Assessing impacts and facilitating diffusion of improved common bean technologies in Ethiopia
Conference on the International Rice Testing Program for Latin America (2, 1977, Cali, Colombia). Report
Ex-Ante evaluation of the economic impact of adopting improved forages in the Colombian eastern plains
Selección recurrente y mejoramiento participativo del arroz de secano con tolerancia al frío "RHICO" para pequeños productores de las cordilleras colombianas: de la selección recurrente participativa al mercado
Some aspects of tissue water relations in cassava plant (Manihot esculenta Crantz) and their ecological interpretation