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00691nam a22001931a 4500 |
| 001 |
UNA01000052421 |
| 005 |
20120328191323.0 |
| 008 |
080728s1976 000 0 eng d |
| 040 |
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|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
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| 082 |
0 |
4 |
|a 333.714
|b E79d
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| 100 |
1 |
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|a Estados Unidos. Enviromental Protection Agency
|
| 245 |
1 |
0 |
|a Dynamic behavior of vinyl chloride in aquatic ecosystems /
|c Environmental Protection Agency
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| 260 |
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|a Georgia :
|b The Agency ,
|c 1976
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| 300 |
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|a ix, 63 cm ;
|c ilustraciones ;
|c 28 cm.
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| 490 |
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|a Ecological research series
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| 650 |
0 |
4 |
|a QUIMICA DEL MEDIO AMBIENTE
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| 650 |
0 |
4 |
|a CLORUROS
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| 650 |
0 |
4 |
|a ECOSISTEMAS ACUATICOS
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| 852 |
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|a QUIMIDOC
|