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20110720143301.0 |
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941031s1976 it ||||| eng |
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|a 9251001014
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| 035 |
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|a 33269
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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0 |
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|a eng
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| 082 |
0 |
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|a 631.45
|b C758s
|2 00
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| 100 |
1 |
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|a Constantinesco, I.
|e Autor/a
|4 aut
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| 245 |
1 |
0 |
|a Soil conservation for developing countries
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| 260 |
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|a Rome :
|b FAO,
|c 1976.
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| 300 |
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|a 92 páginas :
|b ilustraciones
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| 490 |
0 |
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|a FAO soils bulletin ;
|v 30)
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| 500 |
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|a Reimpresiones: 1978.
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| 650 |
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|a EROSION
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| 650 |
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|a CONSERVACION DE SUELOS
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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
|