000			00375nam a2200145Ia 4500
005			20260205052311.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a363.7 V42E
100			_aVARSHNEY,C K ,ED
245		0	_aENVIRONMENTAL CHALLENGES
260			_aNEW DELHI _bWILEY EASTERN _c1993
300			_a131
690			_a1;ENVIRONMENT;I;SARDESAI,D;R;ED
942			_cBK
999			_c112121 _d112121