000			00421nam a2200157 4500
245			_aEnvironment and ecology : the global challenge _cDeepender Basu
100			_aBasu, Deepender
260			_aJaipur _bPrintwell _c1995
300			_aviii,396p.; 25cm.
082			_a333.7 _bBAS
650			_aEnvironmental Protection
650			_aNatural Resources
650			_aEcology
650			_aEnvironment
650			_aPollution
999			_c40145 _d40145