000			00297nam a2200133Ia 4500
100			_aSunit Gupta
020			_a81-7625-104-6
654			_aSociology
942			_cBK
245			_aGlobal environment : current status
260			_aSarup & Sons _c2000
082			_a301.3 Gup
300			_aviii,508p
999			_c22572 _d22572