000			00307 a2200121 4500
080			_a595.122 _bS 341 H
245	1		_aHow to know the trematodes _cby S.C. Schell
260			_aIowa _bWm. C. Brown Co. Publishers _c1970
650			_aTrematodes
100	1		_aSchell, S.C. _d
300			_a355 p.
901			_a126125
999			_c75333 _d75333