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|a Sistema de Bibliotecas de la Universidad Nacional de Agricultura
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|a 84-7114-679-7
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|a 631.45
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|a Morgan, R. P. C.
|9 378
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| 245 |
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|a Erosión y Conservación del Suelo /
|c R. P. C., Morgan
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| 250 |
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|a 2a. ed.
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| 260 |
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|a Madrid, España,
|b AEDOS,
|c 1997,
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| 300 |
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|a 343 p.
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| 650 |
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|x EROSIÓN DEL SUELO
|x CONSERVACIÓN DEL SUELO
|x SUELO
|9 379
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| 942 |
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|2 ddc
|c BK
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