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01613nam a2200661 a 4500 |
| 001 |
BIBUN011720 |
| 008 |
051031s 1972ag ||||| |||| 00| 0 spa d |
| 100 |
1 |
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|a Ehrenfeld, David W.
|9 19023
|
| 700 |
1 |
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|a Folch Fabre, Roberto
|e tr.
|9 19024
|
| 245 |
0 |
0 |
|a Conservación y biología
|
| 260 |
|
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|a México
|b Interamericana
|c c1972
|
| 300 |
|
|
|a 229 p.
|b il.
|
| 490 |
0 |
|
|a Biología Moderna
|
| 650 |
|
0 |
|a BIOLOGIA
|9 17
|
| 650 |
|
0 |
|a ESPECIES
|9 1468
|
| 650 |
|
0 |
|a TAXA
|9 1503
|
| 650 |
|
0 |
|a BIODIVERSIDAD
|9 5137
|
| 650 |
|
0 |
|9 331
|a ECOSISTEMA
|
| 650 |
|
0 |
|a HABITAT
|9 2350
|
| 650 |
|
0 |
|a BIOCENOSIS
|9 803
|
| 901 |
|
|
|a 012263
|
| 902 |
|
|
|a m
|
| 903 |
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|a 20051031
|
| 904 |
|
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|a OK
|
| 905 |
|
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|a m
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| 906 |
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|a s
|
| 907 |
|
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|a TEXTO
|
| 908 |
|
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|a IMPRESO
|
| 924 |
|
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|a Conservación y biología
|t Conservación y biología
|
| 928 |
|
|
|a Ehrenfeld
|b David W.
|
| 928 |
|
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|a Folch Fabre
|b Roberto
|f tr.
|
| 936 |
|
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|t Biología Moderna
|
| 939 |
|
|
|a Ebert
|b James D.
|
| 939 |
|
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|a Loewy
|b Ariel G.
|
| 939 |
|
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|a Miller
|b Richard S.
|
| 939 |
|
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|a Schneiderman
|b Howard A.
|
| 945 |
|
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|a c1972
|
| 948 |
|
|
|a MX
|
| 950 |
|
|
|a es
|
| 965 |
|
|
|a BIOLOGIA
|
| 965 |
|
|
|a ESPECIES
|
| 965 |
|
|
|a TAXA
|
| 965 |
|
|
|a BIODIVERSIDAD
|
| 965 |
|
|
|a ECOSISTEMA
|
| 965 |
|
|
|a HABITAT
|
| 965 |
|
|
|a BIOCENOSIS
|
| 976 |
|
|
|a AAG
|
| 977 |
|
|
|a 015147
|
| 984 |
|
|
|a 1 ej.
|
| 985 |
|
|
|a PRE14
|
| 917 |
|
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|a GM
|
| 947 |
|
|
|e Interamericana
|l México
|
| 915 |
|
|
|e 229 p.
|i il.
|
| 975 |
|
|
|c 573
|l EHR
|z c1972
|
| 942 |
0 |
0 |
|c LIBRO14D
|
| 999 |
|
|
|c 9464
|d 9464
|
| 090 |
|
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|a 573 EHR
|
| 830 |
|
|
|a Biología Moderna
|9 63374
|