000 00744cam a2200277 4500
001 u233566
003 SIRSI
008 901203b19731973 abd r eng
020 _a0-7167-0595-8
040 _cMX-MeUAM
041 1 _aeng
050 4 _aGF41
_bE47
100 1 _aEhrlich, Paul R.
245 1 0 _aHuman ecology :
_bproblems and solutions /
_cPaul R. Ehrlich, Anne H. Ehrlich, John P. Holdren.
260 _c1973.
300 _axi, 304 p. ;
_c 24 cm.
490 0 _aA series of books in biology.
504 _aIncluye bibliografia.
690 _aEcologia humana.
690 _aPolitica ambiental.
690 _aHigiene ambiental.
700 1 _aEhrlich, Anne H.
700 1 _aHoldren, John P.
596 _a2
942 _cLIBRO
999 _c89301
_d89301