000 00408nam a2200145Ia 4500
008 131111s9999 xx 000 0 und d
100 _aPathak,Raj Kumar
245 _aEnvironmental planning resources and development
260 _aAllahabad
260 _bChugh
260 _c1990
300 _a280p.
650 _aEnvironment
_aEnvironmental policy
_aEnvironmental policy-Government-India
763 _a18221
999 _c36738
_d36738