000			00340nam a2200145Ia 4500
008			230711s9999||||xx |||||||||||||| ||und||
041			_aENG
082			_a540 _bAN-E
100			_aAnil Kumar De
245		0	_aEnvironmental Chemistry
250			_a2nd
260			_c1989 _aNew Delhi _bWiley Eastern Limited
650			_aChemistry
942			_cBK
999			_c232 _d232