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00907nam a2200241 u 4500 |
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000310268 |
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20110720143301.0 |
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s1982 s1982 it ||||| eng |
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|a 9250012179
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|a 33115
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|a Sistema de Bibliotecas de Universidad de Costa Rica
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|a eng
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|a 631.86
|b O67or
|2 00
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|a Organic materials and soil productivity in the Near East :
|b papers presented at the FAO/SIDA workshop on the use of organic materials for improving soil productivity in the Near East, held in Alexandria, Egypt, 9-18 october 1978. --
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| 260 |
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|a Rome :
|b FAO,
|c 1982.
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|a viii, 280, 48 páginas
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|a Soils bulletin / FAO ;
|v 45)
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| 650 |
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|a FERTILIDAD DEL SUELO
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| 650 |
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|a FERTILIZANTES ORGANICOS
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| 650 |
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|a PRODUCTIVIDAD DEL SUELO
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| 912 |
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|a 20-JUL-2011 - ROJAS SOTO, ANA EUDITH
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| 949 |
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|a GA-GA B GA
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| 916 |
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|a Registros del LS-2000
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