000 00668cam a22002414a 4500
003 EC-PaCDF
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008 050427s1970 nyuab|||||||||||||||eng d
020 _cNormal
040 _aEC-PaCDF
_bspa
_cEC-PaCDF
041 0 _aeng
082 0 4 _223
_a333.72
100 1 _aColinvaux, Paul A.
_eeditor
245 1 4 _aThe environment of crowded men /
_cPaul A. Colinvaux.
260 3 _aNew York :
_bMSS Educational Publishing Company, INC.,
_c1970.
300 _a113 p. ;
_bil., mapas ;
_c23 cm.
546 _aInglés
653 _aConservation
653 _aConservación
653 _aPollution
653 _aContaminación
942 _2ddc
_cBOOK
999 _c1383
_d1383