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00659nam a2200193 u 4500 |
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000375036 |
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20100208080503.0 |
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981023s1976 xxu ||||| spa |
| 035 |
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|a 3373523
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| 040 |
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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|a spa
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|a 631.7
|b E61E
|2 00
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| 245 |
1 |
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|a Environmental aspects of irrigation and drainage :
|b University of Ottawa, Ont., July 21-23, 1976
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| 260 |
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|a Nueva York :
|b American Society of Civil Engineers,
|c c1976.
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| 300 |
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|a 739 páginas :
|b l
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| 650 |
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|a RIEGO
|x ASPECTOS AMBIENTALES
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| 650 |
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|a DRENAJE
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| 912 |
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|a 08-FEB-2010 - CESPEDES RODRIGUEZ, MARIA ELENA
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| 916 |
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|a Reconversión
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