A guide to the study of fresh-water biology
By: James G. Needham, Paul R. Needham.
Contributors: Needham, Paul R. 1902-1964.
Edition: 5th ed., rev. and enl.
Publisher: WCB/McGraw-Hill; McGraw-Hill Science/Engineering/Math; McGraw-Hill Science Engineering
Published: Mar 15, 1962
Place of publication: Boston, Mass
Language: eng
Number of pages: 108
Subjects: Freshwater organisms -- Identification.; Freshwater organisms -- North America -- Identification.; Freshwater organisms -- Collection and preservation.
Genres: Identification.
Other titles: Fresh-water biology.; Guide to the study of freshwater biology.
Notes: Includes bibliographical references.