000 00423 a2200145 4500
245 1 _aEcoscience
_bPopulation, resources and environment
_cby P.R. Ehlrich, et. al.
260 _aSan Francisco
_bW.H. Freeman & Co.
650 _aEcology
650 _aPopulation
650 _aResources
100 1 _aEhlrich, P.R., et. al.
040 _aIARI, New Delhi
080 _a301.32
_bE 33 E
901 _a144660
999 _c59459
_d59459