000 002850000a22001090004500
090 _aAR
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245 1 0 _aMinimum population sizes for species conservation
041 0 _aInglés
100 1 _aShaffer, Mark L.
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942 _cARTICULO
773 1 _tBioScience
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_q131-134
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999 _c13581
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