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01061nam a2200217 a 4500 |
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000189755 |
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20100702152133.0 |
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100609s1993 wauab r 000 0 eng d |
| 020 |
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|a 0309047994
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| 040 |
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|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
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| 082 |
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|a 628.168
|b G882g
|2 21
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| 245 |
0 |
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|a Ground water vulnerability assessment :
|b contamination potential under conditions of uncertainty. /
|c Committe on Techniques for Assessing Ground Water Vulnerability, Water Science and Technology Board, Commission on Geosciences, Environment and Resources, National Research Council.
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| 260 |
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|a Washington, D.C. :
|b National Academy Press,
|c 1993.
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| 300 |
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|a xiii, 204 páginas , [8] páginas de láms. :
|b ilustraciones, mapas (algunos color) ;
|c 24 cm.
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| 500 |
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|a Incluye apéndices e índice
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| 650 |
0 |
4 |
|a AGUAS SUBTERRANEAS
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| 650 |
0 |
4 |
|a CONTAMINACION DEL AGUA
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| 650 |
0 |
4 |
|a EVALUACION
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| 650 |
0 |
4 |
|a CALIDAD DEL AGUA
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| 650 |
0 |
4 |
|a AGUA
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| 710 |
1 |
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|a National Research Council (U.S.)
|b Commitee on Techiques for Assessing Ground Water Vulnerability
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