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20220210150103.0 |
| 008 |
160906s1972 ||||| eng |
| 035 |
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|a 76647
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| 040 |
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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| 041 |
0 |
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|a eng
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| 082 |
0 |
|
|a 301.32
|b E33p2
|2 00
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| 100 |
1 |
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|a Ehrlich, Paul Ralph
|d 1932-
|e Autor/a
|
| 245 |
1 |
0 |
|a Population resources environment :
|b issues in human ecology. /
|c By Paul R. Ehrlich and Anne H. Ehrlich.
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| 250 |
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|a 2. edition
|
| 260 |
|
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|a San Francisco :
|b W.H. Freeman,
|c 1972.
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| 300 |
|
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|a 509 páginas :
|b ilustraciones en blanco y negro.
|
| 490 |
0 |
|
|a A series of books in biology
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| 650 |
0 |
7 |
|a CONTAMINACION
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| 650 |
0 |
7 |
|a POBLACION
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| 650 |
0 |
7 |
|a HOMBRES
|x INFLUENCIA DEL MEDIO AMBIENTE
|
| 650 |
0 |
7 |
|a PREDICCIONES DEMOGRAFICAS
|
| 650 |
0 |
7 |
|a MEDIO AMBIENTE
|
| 700 |
1 |
|
|a Ehrlich, Anne Howland
|d 1933-
|e Autor/a
|
| 912 |
|
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|a 29-JAN-2007 - GARRIDO CORDERO, IRINA
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| 949 |
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|a -LQ b VJ
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| 916 |
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|a Registros del LS-2000
|