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00798nam a2200229 u 4500 |
| 001 |
000174696 |
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20110218143504.0 |
| 008 |
1986 s1986 ||||| eng |
| 035 |
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|a 68751
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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 333.731.609.93
|b R425r
|2 22
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| 245 |
1 |
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|a Report of the National Water and Soil Conservation Authority :
|b for the year ended 31 march 1986
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| 260 |
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|a Wellington, N.Z. :
|b National Water and Soil Conservation Authority,
|c [1986?].
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| 300 |
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|a 14 páginas :
|b ilustraciones
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| 650 |
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|a CONSERVACION DE SUELOS
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| 650 |
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|a CONSERVACION DEL AGUA
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| 650 |
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|a PROTECCION DEL MEDIO AMBIENTE
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| 900 |
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|a 2005
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| 912 |
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|a 18-FEB-2011 - MURILLO HERNANDEZ, XINIA
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| 949 |
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|a CB -LMG
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| 916 |
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|a Centro Catalográfico
|