000			00560nam a22002057a 4500
003			OSt
005			20161005125621.0
008			161005b xxu||||| |||| 00| 0 eng d
020			_a03671887
040			_cNARA
082			_a543 _bMAC
100			_91936 _aMackereth, F.J.H.
245			_aWater Analysis: Some Revised Methods for Limnologists
260			_bFresh Water Biological Association, _c1989,
300			_a120p. _c23cm.
650		0	_91941 _aMethods for Limnologists
650		0	_91942 _aWater Analysis
700			_91937 _aHeron, J.
942			_2udc _cBK
999			_c633 _d633