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1by Torre, R. de la (Instituto Nacional de Investigaciones Agropecuarias, Quevedo (Ecuador). Programa de Pastos y Ganaderia Bovina), FAO, Rome (Italy) eng, FAO/UNEP Expert Consultation on the Evaluation and Conservation of Animal Genetic Resources in Latin America eng 6 Nov 1978 Bogota (Colombia), UNEP, Nairobi (Kenya) eng
Published 1981Texto bibliotecaFAO IT