000			00332nam a2200157Ia 4500
008			170324s9999 xx 000 0 und d
082			_a574.526
100			_a"Welch, Paul S."
245		0	_aLimnology methods
260			_b"McGraw Hill,"
260			_c1948
365			_b0.00
700			_aRanpal
700			_aSingh
942			_cBK
999			_c438 _d438