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|a Sistema de Bibliotecas de la Universidad Nacional de Agricultura
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|a Radulovich, Ricardo
|9 1269
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|a Tecnologías Productivas para Sistemas Agrosilvopecuarios:
|b De ladera con sequía estacional /
|c Ricardo, Radulovich
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|a Costa Rica,
|b CATIE
|c 1994
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|a 189.p
|b Tab, Imag.
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|x LABRANZA MÍNIMA
|x CAPTACIÓN DE AGUA
|x BARRERAS VIVAS
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