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00628nam a22001811a 4500 |
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UNA01000018758 |
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20140313162022.0 |
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080728s1983 000 0 spa d |
020 |
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|a 067509170X
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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 |
0 |
4 |
|a 573.4
|b P985-e
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100 |
1 |
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|a Purdon, P. Walton,
|d 1971-
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245 |
1 |
0 |
|a Environmental science :
|b managing the environmental /
|c P. Walton Purdon, Stanley H. Anderson.
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260 |
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|a Columbus. Oh. :
|b Ch. E. Merrill ,
|c 1983.
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300 |
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|a 524 p. :
|b il. ;
|c 26 cm.
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504 |
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|a Incluye bibliografía y glosario
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650 |
0 |
4 |
|a ECOLOGIA
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650 |
0 |
4 |
|a MANEJO AMBIENTAL
|