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20200622080919.0 |
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160906s1981 xxu gr ||||| eng d |
| 035 |
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|a 135015
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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|a 628.72
|b M835m
|2 00
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| 110 |
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|a National Academy of Sciences (Washington, D.C.)
|e Autor/a
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| 245 |
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|a More water for arid lands :
|b promising technologies and research opportunities.
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| 260 |
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|a Washington :
|b National Academy of Sciences,
|c 1981.
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| 300 |
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|a vii, 154 páginas :
|b ilustraciones ;
|c 23 cm.
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| 500 |
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|a Report of an Ad Hoc Panel of the Advisory Committee on Technology Innovation, Board on Science and Technology for International ...
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| 650 |
0 |
0 |
|a SUMINISTRO DE AGUA
|z ZONAS ARIDAS
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| 650 |
0 |
7 |
|a CONSERVACION DEL AGUA
|z ZONAS ARIDAS
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| 912 |
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|a 20-JUL-2011 - QUIROS SALAZAR, DANILO
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| 949 |
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|a LQ-MEB
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| 916 |
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|a Registros del LS-2000
|