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00981nam a2200373 i 4500 |
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|a Universidad Nacional Agraria
|b spa
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| 907 |
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|a P01
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| 911 |
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|a MS
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| 978 |
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|a RSM
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|a 24-09-2008
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| 991 |
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|a TEXTO
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| 991 |
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|a PFAR3
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|a ISBN 968-884-022-X
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|a 027821
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|a spa
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| 092 |
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|a P01 S211co
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| 100 |
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|a Sanchez Velez, A.
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| 245 |
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|a Conservacion biologica en Mexico : Perspectivas
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| 260 |
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|a Chapingo (Mexico) :
|b ,
|c 1987
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| 264 |
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|a Chapingo (Mexico) :
|b ,
|c 1987
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| 300 |
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|a 136 p.
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| 490 |
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|a Coleccion cuadernos universitarios (Mexico) ;
|v Serie agronomia
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| 500 |
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|a Ilus.; 110 ref.
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| 650 |
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|a CONSERVACION DE LA NATURALEZA
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| 650 |
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|a RECURSOS GENETICOS
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| 650 |
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|a RESERVAS NATURALES
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| 650 |
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7 |
|a ESPECIES
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|a VIDA SILVESTRE
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|a SOCIOLOGIA
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|a BIOLOGIA
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|a MEXICO
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|c BK
|2 agris
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| 952 |
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|a 01
|b 01
|8 CG
|c CG
|y BK
|p L1666/08
|o P01 S211co
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