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20021014094222.0 |
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990427s1992 xxu ||||| eng |
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|a 4457753
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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|a eng
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|a 628.72
|b R463h
|2 21
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| 100 |
1 |
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|a Reynolds, John
|d 1947-
|e Autor/a
|4 aut
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| 245 |
1 |
0 |
|a Handpumps, toward a sustainable technology :
|b research and development during the water supply and sanitation decade /
|c John Reynolds
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| 260 |
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|a Washington, D.C. :
|b UNDP-World Bank Water and Sanitation Program the World Bank,
|c c1992.
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| 300 |
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|a viii, 153 páginas :
|b ilustraciones
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| 490 |
0 |
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|a Water and sanitation report
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| 650 |
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|a TRANSPORTE
|x MANTENIMIENTO Y REPARACION
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| 650 |
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|a DESARROLLO DE LA COMUNIDAD
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| 650 |
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|a BOMBAS MANUALES
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| 912 |
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|a 14-OCT-2002 - CESPEDES RODRIGUEZ, MARIA ELENA
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| 949 |
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|a MEC
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| 916 |
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|a Centro Catalográfico
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