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| 008 |
970207s1959 xxu||||| |||| 00| 0 eng d |
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|a Gabrielson, Ira N.
|9 5109
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| 245 |
0 |
0 |
|a Wildlife conservation
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| 250 |
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|a 2nd. ed.
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| 260 |
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|a New York
|b Macmillan
|c 1959
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| 300 |
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|a 244 p.
|b il.
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| 650 |
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0 |
|a CONSERVACION DE LA NATURALEZA
|2 agrovoc
|9 5110
|
| 650 |
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0 |
|a ESPECIES PROTEGIDAS
|9 5111
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| 650 |
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0 |
|a VIDA SILVESTRE
|9 4191
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| 650 |
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0 |
|a CONSERVACION DE LOS RECURSOS
|9 582
|
| 650 |
|
0 |
|a RESERVAS NATURALES
|9 2606
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| 650 |
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0 |
|a RECURSOS NATURALES
|9 124
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| 901 |
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|a 001952
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| 902 |
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|a m
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| 903 |
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|a 19970207
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| 903 |
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|a 20060720
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| 904 |
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|a DO
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| 904 |
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|a OK
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| 905 |
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|a m
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| 907 |
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|a TEXTO
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| 908 |
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|a IMPRESO
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| 924 |
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|a Wildlife conservation
|t Wildlife conservation
|
| 928 |
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|a Gabrielson
|b Ira N.
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| 944 |
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|a 2nd. ed.
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| 945 |
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|a 1959
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| 948 |
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|a US
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| 950 |
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|a en
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| 965 |
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|a CONSERVACION DE LA NATURALEZA
|
| 965 |
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|a ESPECIES PROTEGIDAS
|
| 965 |
|
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|a VIDA SILVESTRE
|
| 965 |
|
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|a CONSERVACION DE LOS RECURSOS
|
| 965 |
|
|
|a RESERVAS NATURALES
|
| 965 |
|
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|a RECURSOS NATURALES
|
| 976 |
|
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|a AAG
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| 976 |
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|a AAG
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| 977 |
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|a 001124
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| 984 |
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|a 1 ej.
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| 985 |
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|a PRE14
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| 987 |
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|a AGROVOC
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| 917 |
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|a MI
|
| 917 |
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|a GM
|
| 947 |
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|e Macmillan
|l New York
|
| 915 |
|
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|e 244 p.
|i il.
|
| 975 |
|
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|c 574
|l GAB
|z 1959
|
| 942 |
0 |
0 |
|c LIBRO14D
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| 999 |
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|c 1742
|d 1742
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| 090 |
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|a 574 GAB
|