000 00329pab a2200145 454500
008 180718b1985 xxu||||| |||| 00| 0 eng d
100 _aMitra, Ashok
245 _aPopulation and environments
260 _c1985
300 _a89-90
362 _aJan.-Feb.
650 _aEnvironment
773 _aVoluntary Action
909 _a7685
999 _c7685
_d7685