Descriptions and records of fresh-water Turbellaria from the United States. American Museum novitates ; no. 1714

Hyman, Libbie Henrietta, 1888-1969.2005-10-062005-10-061955http://hdl.handle.net/2246/470836 p. : ill. ; 24 cm.Includes bibliographical references (p. 33-36).3732498 bytesapplication/pdfen-USQL1 .A436 no.1714, 1955Turbellaria -- United StatesPlatyhelminthes -- United StatesDescriptions and records of fresh-water Turbellaria from the United States. American Museum novitates ; no. 1714Fresh-water Turbellariatext