000			00392nam a2200133 4500
245			_aLaboratory exercises in invertebrate physiology _cby John H.Welsh, Ralph I.Smith and Ann E. Krammer
100			_aWelsh, John H.
710			_aSmith, Ralph I.
710			_aKrammer, Ann E.
250			_a3th ed.
260			_aMinnesota _bBurgess _c1968
300			_ax, 219p.; 28cm.
082			_a592.01 _bWEL
999			_c25833 _d25833