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| 245 | 1 | 0 | _aSobre la moral biomasica: bases ecológicas del comportamiento Humano |
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_aEcología _992250 |
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_aMoral _995286 |
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_aCompetencia biológica _994013 |
| 041 | 0 | _aEspañol | |
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_aValverde, José A. _995287 |
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| 942 | _cARTICULO | ||
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_tPreprint _33 _q143-147 _d1975? |
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