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6by Merrill Sands, Deborah 93803, Kaimowitz, David 82062, 116664 Sayce, K., 56680 Chater, S., 12815 International Service for National Agricultural Research, La Haya (Países Bajos), International Workshop on the Technology Triangle Linking Farmers, Technology Transfer Agents, and Agricultural Researchers La Haya (Países Bajos) 20-25 Nov 1989
Published 1989bibliotecaIICA