Prudhoe, Stephen. A monograph on polyclad Turbellaria / Stephen Prudhoe. - London : Oxford ; New York : British Museum (Natural History) ; Oxford University Press, 1985. - 259 p. : ill. ; Includes index. ISBN: 0198585187 056500977X (Oxford University Press) Subjects--Topical Terms: Polycladida. LC Class. No.: QL391.P7 / P778 1985 Dewey Class. No.: 595.1/23