000			00544nam a2200217Ia 4500
008			230524s9999 xx 000 0 und d
020			_a0-521-21103-4
040			_cUDSM
050			_aQH541.5.W3E35
100			_aLockwood, A. P. M.
245		0	_aEffects of pollutants on acquatic organisms
260			_aNew York
260			_bCambridge University Press
260			_c1976
300			_ax,193p.
300			_c23cm.
650			_aAquatic ecology
700			_aill.
942			_2Library of Congress Classification
942			_cBook
999			_c15942 _d15942