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230428b1998 ag ad f |||| 00| 0 spa d |
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|a 987920509X
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080 |
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|a 504
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100 |
1 |
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|4 aut
|a Wais de Badgen, Irene Rut
|9 111819
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245 |
1 |
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|a Ecología de la contaminación ambiental /
|c Irene R. Wais de Badgen
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250 |
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|a 1a. ed.
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264 |
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1 |
|a Buenos Aires :
|b Ediciones Universo,
|c 1998.
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300 |
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|a 183 p. :
|b il. ;
|c 20 cm
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490 |
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|a Ciencias del ambiente
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504 |
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|a Bibliografía p. 169-183.
|
650 |
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7 |
|a Ecología
|9 4970
|
650 |
|
7 |
|2 LEMB
|a Contaminación
|9 15284
|
650 |
|
7 |
|a Desarrollo sustentable
|9 6666
|
650 |
|
7 |
|2 LEMB
|a Contaminación de ríos
|9 72388
|
651 |
|
0 |
|a Argentina
|9 3365
|
942 |
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|c LB
|
945 |
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|a mc
|d María Elena de la Cal
|c 1796
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999 |
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|c 68148
|d 260538
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