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980831s1972 xxu ||||| eng |
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|a 2787573
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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 631.5
|b E13m
|2 00
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1 |
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|a Eastin, Jerry D.
|e Editor/a
|4 edt
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1 |
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|a Moving off the yield plateau /
|c ed. by Jerry D. Eastin and Robert D. Munson.
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260 |
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|a Menasha, Wis. :
|b American Society of Agronomy,
|c 1972.
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300 |
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|a 89 páginas :
|b ilustraciones.
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650 |
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|a MAIZ
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700 |
1 |
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|a Munson, Robert D.
|e Editor/a
|4 edt
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912 |
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|a 07-FEB-2007 - VARGAS ZUÑIGA, SUSAN
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916 |
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|a Reconversión
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