000			00328nam a2200145Ia 4500
008			160921s9999 xx 000 0 und d
020			_a93-80027-43-2
082			_a545
100			_aSRIVASTAVA SMRITI
245			_aENVIRONMENTAL SCIENCE AND ETHICS
250			_a2nd
260			_bVIKAS _c2010
300			_a328
942			_cBK
999			_c34565 _d34565