Freshwater planarians (Turbellaria) of North America /

Bibliographic Details
Main Author:	Kenk, Roman, 1898-
Corporate Authors:	Environmental Monitoring and Support Laboratory (Cincinnati, Ohio). Aquatic Biology Section, Smithsonian Institution. Department of Invertebrate Zoology
Format:	Government Document Book
Language:	English
Published:	Cincinnati, Ohio : U.S. Environmental Protection Agency, Office of Research and Development, Environmental Monitoring and Support Laboratory, Biological Methods Branch, Aquatic Biology Section, 1980.
Edition:	2nd print.
Series:	Water pollution control research series ; 18050 ELD02/72.
Subjects:	Turbellaria > North America > Identification.

Description
Item Description:	"Department of Invertebrate Zoology, Smithsonian Institution." "Originally published as Identification manual number 1, Biota of freshwater ecosystems"--p. iii. "First printing, February, 1972, second printing, September, 1976"--Title page verso. Includes index.
Physical Description:	ix, 81 pages : illustrations ; 28 cm.
Bibliography:	Bibliography: pages 73-77.