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61Proyecto de desarrollo integrado de la región oriental (Darién) República de Panamá: programa de desarrollo ganadero de doble propósito Proyecto de desarrollo integrado de la región oriental (Darién) República de Panamá: programa de desarrollo ganadero de doble propósitoby 114079 Ruiz, M.E., 60295 Cubillos, G., 97821 Muñoz C, H., CATIE - Centro Agronómico Tropical de Investigación y Enseñanza Turrialba, Costa Rica 3977
Published 1977bibliotecaIICA -
62Crecimiento compensatorio de novillos sometidos previamente a diversos grados de penuria nutricional Crecimiento compensatorio de novillos sometidos previamente a diversos grados de penuria nutricionalby 114079 Ruiz, M.E., 44285 Armendariz del Valle, V.R., 4. Reunión Anual de la Asociación Panameña de Producción Animal Panamá (Panamá) 1976
Published 1976bibliotecaIICA -
63by 99830 Novoa, C., 56697 Chauca, L., 114079 Ruiz, M.E., Rivera S, Bernardo 111172, 114054 Ruiz, A., 10450 IICA, San José (Costa Rica). RISPAL
Published 1998Texto bibliotecaIICA -
64by 99830 Novoa, C., 56697 Chauca, L., 114079 Ruiz, M.E., Rivera S, Bernardo 111172, 114054 Ruiz, A., 10450 IICA, San José (Costa Rica). RISPAL
Published 1998Texto bibliotecaIICA -
65On economic evaluation of technological innovations On economic evaluation of technological innovationsby 110730 Riesco, A., 114079 Ruiz, M.E., 9484 IDRC, Ottawa (Canadá), 10282 IICA, San José (Costa Rica). Latin American Research Network for Animal Production Systems
Published 1994Texto bibliotecaIICA -
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69New animal feeding systems based on the intensive use of tropical by-products New animal feeding systems based on the intensive use of tropical by-productsby 114079 Ruiz, M.E., 20933 Utah State University, Logan (EUA), 1. International Symposium on Feed Composition, Animal Nutrient Requirements and Comnputerization of Diets Logan, Utah (EUA) 1976
Published 1977Texto bibliotecaIICA -
70by Estada, Rubén 65952, 114079 Ruiz, M.E., 9484 IDRC, Ottawa (Canadá), 10282 IICA, San José (Costa Rica). Latin American Research Network for Animal Production Systems
Published 1994Texto bibliotecaIICA -
71by 114079 Ruiz, M.E., 99638 Nolte, E., 114079 Ruiz, M.E., 10440 IICA, San José (Costa Rica). Red de Investigación en Sistemas de Producción Animal en Latinoamérica, 31622 1. Reunión de Trabajo Las Ciencias Sociales Aplicadas al Enfoque de Sistemas de Producción: Aproximación a una Metodología Chincha (Perú) 25-27 Ene 1988
Published 1989Texto bibliotecaIICA -
72An analytical framework for mixed systems research An analytical framework for mixed systems researchby 76292 Hart. R.D., 114079 Ruiz, M.E., 9484 IDRC, Ottawa (Canadá), 10282 IICA, San José (Costa Rica). Latin American Research Network for Animal Production Systems
Published 1994Texto bibliotecaIICA -
73The role of models in agricultural research and development The role of models in agricultural research and developmentby 76292 Hart, R.D., 114079 Ruiz, M.E., 9484 IDRC, Ottawa (Canadá), 10282 IICA, San José (Costa Rica). Latin American Research Network for Animal Production Systems
Published 1994Texto bibliotecaIICA -
74An analytical framework for mixed systems research and the role of models in agricultural development research An analytical framework for mixed systems research and the role of models in agricultural development researchby 116435 Sarmiento, M.A., 114079 Ruiz, M.E., 9484 IDRC, Ottawa (Canadá), 10282 IICA, San José (Costa Rica). Latin American Research Network for Animal Production Systems
Published 1994Texto bibliotecaIICA -
75by 107901 Quijandría, M.A., 114079 Ruiz, M.E., 9484 IDRC, Ottawa (Canadá), 10282 IICA, San José (Costa Rica). Latin American Research Network for Animal Production Systems
Published 1994Texto bibliotecaIICA -
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77On-farm bioeconomic evaluation of technological alternatives On-farm bioeconomic evaluation of technological alternativesby 102382 Oñoro, P.R., 114079 Ruiz, M.E., 9484 IDRC, Ottawa (Canadá), 10282 IICA, San José (Costa Rica). Latin American Research Network for Animal Production Systems
Published 1994Texto bibliotecaIICA -
78Contributions of research on livestock systems to a livestock development policy Contributions of research on livestock systems to a livestock development policyby 106156 Pomareda Benel, C., 114079 Ruiz, M.E., 9484 IDRC, Ottawa (Canadá), 10282 IICA, San José (Costa Rica). Latin American Research Network for Animal Production Systems
Published 1994Texto bibliotecaIICA -
79Biotecnología en reproducción animal: perspectivas en América Latina Biotecnología en reproducción animal: perspectivas en América Latinaby 65915 Estrada López, L., 101030 Olivera Angel, M., 114079 Ruiz, M.E., Rivera S, Bernardo 111172, 114054 Ruiz, A., 10450 IICA, San José (Costa Rica). RISPAL
Published 1998Texto bibliotecaIICA -
80by 114079 Ruiz, M.E., 117958 Sere, C., 90 Li Pun, H., 114079 Ruiz, M.E., 117958 Sere, C., 90 Li Pun, H., 9484 IDRC, Ottawa (Canadá), 10283 IICA, San José (Costa Rica). Latin American Research Network for Animal Production Systems - RISPAL, 35557 Global Workshop on Animal Production Systems San José (Costa Rica) 15-20 Set 1991
Published 1995Texto bibliotecaIICA