000 00645nam a2200193Ia 4500
008 190327s9999||||xx |||||||||||||| ||und||
010 _a75-103067
020 _a0-7167-0680-6
040 _aNITIL
_cNITIL
082 _221st
_a301.32
_bE33P
100 _aEhrlich, Paul R
245 0 _aPopulation resources environment
_bissues in human ecology
_cPaul R Ehrlich
260 _aSan Francisco
_bW H Freeman and Company
_c1970
300 _a383p.
440 _aSeries of books in biology/ed. by Donald Kennedy and Roderic B Park
650 _aPopulation; Population-Environmental aspects; Human ecology
700 _aEhrlich, Anne H
942 _cBKS
999 _c54095
_d54095