000			00411nam a2200133Ia 4500
008			211122s9999||||xx |||||||||||||| ||und||
082			_a572.627 _bTRI-C
100			_aTrivedy, P K
245		0	_aChemical and Biological Methods for Water Pollution Studies
260			_bEnvironmental _aAligarh _c1986
630			_xPost Graduate Reference
650			_aLife Scinces _vBiologyBiochemistryChemistry
942			_cBOOK
999			_c133485 _d133485