North American Rhabdocoela and Alloeocoela. 6, A further study of Mesostoma. American Museum novitates ; no. 1829

Hyman, Libbie Henrietta, 1888-1969.Rausch, R. A. (Robert A.)Larson, Enid A.Tetley, Richard.Brunson, Royal Bruce, 1914-2005-10-062005-10-061957http://hdl.handle.net/2246/470615 p. : ill. ; 24 cm.Includes bibliographical references (p. 14-15).1531773 bytesapplication/pdfen-USQL1 .A436 no.1829, 1957MesostomaPlatyhelminthes -- Bering SeaPlatyhelminthes -- California -- Carmel RegionPlatyhelminthes -- Montana -- Missoula RegionNorth American Rhabdocoela and Alloeocoela. 6, A further study of Mesostoma. American Museum novitates ; no. 1829Further study of Mesostomatext