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00691nam a22002171a 4500 |
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UNA01000061610 |
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20120328191852.0 |
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080728s1977 000 0 eng d |
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|a 003089781
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|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
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|a 333.714
|b H688e
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1 |
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|a Hodges, Laurent
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|a Environmental pollution /
|c Laurent Hodges
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|a 2a. ed.
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| 260 |
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|a New York :
|b Holt, Rinehart and Winston ,
|c 1977
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| 300 |
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|a xvolmenes, 496 páginas ;
|c 24 cm.
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|a CONTAMINACION DEL AGUA
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|a CONTAMINACION
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|a CONTAMINACIÓN DEL AIRE
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|a CONTAMINACION RADIACTIVA
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| 650 |
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|a CONTAMINANTES AMBIENTALES
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