000			00349nam a2200133Ia 4500
008			240913s9999||||xx |||||||||||||| ||und||
082			_a363.73 SHA/A
100			_aB K Sharma and H Kaur
245		3	_aAn Introduction to Environmental Pollution
250			_a1st Ed.
260			_bGoel Publishing House _aMeerut _c1996
300			_a512
942			_cBKS
999			_c4732 _d4732