TY - RE AU - Woolley,J.N. AU - Beltran,J.A. AU - Prager,M. AU - Vallejo,R.A. TI - Identifying appropriate technologies for farmers: The case of the bean + maize system in Ipiales, Colombia, 1982-1986 T2 - CIAT-ICA Working Document PY - 1988/// CY - Cali (Colombia) PB - CIAT-ICA, KW - Colombia KW - Disease control KW - Kidney beans KW - Phaseolus vulgaris KW - Pilot farms KW - Seed production KW - Technology transfer KW - Zea mays KW - AGROVOC ER -