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| LEADER |
00631nam a2200217 4500 |
| 001 |
039339 |
| 003 |
arbauncb |
| 008 |
170223s1993 ag a g 000 0 spa d |
| 005 |
20171018161621.0 |
| 040 |
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|a AR-BaUNCB
|c AR-BaUNCB
|
| 245 |
1 |
0 |
|a Conservation ecology :
|b biosphere & biosurvival /
|c George W. Cox.
|
| 260 |
|
|
|a Dubuque :
|b WCB,
|c 1993.
|
| 300 |
|
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|a 351 p. :
|b il. ;
|c 27 cm.
|
| 020 |
|
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|a 0697140466
|
| 100 |
1 |
|
|a Cox, George W
|
| 082 |
0 |
4 |
|a 574.5
|
| 650 |
|
7 |
|a Ecología
|2 mpirdes
|
| 650 |
|
7 |
|a Conservación del medio ambiente
|2 unescot
|
| 650 |
|
7 |
|a Ecosistemas
|2 mpirdes
|
| 653 |
|
|
|a Conservacion de la naturaleza
|
| 999 |
|
|
|c 39212
|d 39212
|