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01237nam a2200313 u 4500 |
| 001 |
000174720 |
| 005 |
20090827160454.0 |
| 008 |
030121s1996 ne ||||| eng |
| 035 |
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|a 7287773
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| 040 |
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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| 041 |
0 |
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|a eng
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| 082 |
0 |
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|a 333.7
|b R425r
|2 21
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| 111 |
2 |
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|a Workshop on Global and Regional Modeling of Food Production an Land Use
|d (1996 :
|c Bilthoven, Netherlands)
|j Autor/a
|4 aut
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| 245 |
1 |
0 |
|a Report of the UNEP/RIVM/PE Workshop on global and regional modeling of food production and land use and the long-term impact of degradation of land and water resources
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| 260 |
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|a Netherlands :
|b UNEP,
|c 1996.
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| 300 |
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|a 6, 5, 3, 57 páginas :
|b ilustraciones, mapas
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| 490 |
0 |
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|a Environment information and assessment technical report
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| 500 |
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|a UNEP/DEIA/MR.97-2
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| 650 |
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|a CONSERVACION DE LOS RECURSOS NATURALES
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| 650 |
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|a ALIMENTOS
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| 650 |
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|x PRODUCCION
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| 650 |
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|a USO DE LA TIERRA
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| 650 |
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|a DEGRADACION DE SUELOS
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| 650 |
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|a RECURSOS HIDRICOS
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| 650 |
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|a DEGRADACION DE LA TIERRA
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| 912 |
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|a 27-AUG-2009 - MURILLO HERNANDEZ, XINIA
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| 917 |
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|a 21-JAN-2003 - BARQUERO SANABRIA, PAOLA
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| 949 |
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|a mec - mec
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| 916 |
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|a Centro Catalográfico
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