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040305s1991 xxu ||||| eng |
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|a 0896293173
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|a 7757283
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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|a eng
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|a 631.531
|b P921f
|2 21
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|a Pray, Carl Esek
|d 1947-
|e Autor/a
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|a A framework for seed policy analysis in developing countries /
|c Carl E. Pray and Bharat Rammaswami.
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260 |
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|a Washington, D.C. :
|b International Food Research Institute,
|c 1991.
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300 |
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|a vi, 42 páginas.
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650 |
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|a MEJORAMIENTO SELECTIVO DE SEMILLAS
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650 |
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|a SEMILLAS
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|a Ramaswami, Bharat
|e Autor/a
|4 aut
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|a 05-MAR-2004 - GARRIDO CORDERO, IRINA
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917 |
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|a 05-MAR-2004 - GARRIDO CORDERO, IRINA
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916 |
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|a Centro Catalográfico
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