How to know the aquatic insects
By: Dennis M. Lehmkuhl.
Series: The Pictured key nature series
Publisher: W. C. Brown Co. Publishers; McGraw-Hill Science/Engineering/Math
Published: 1979
Place of publication: Dubuque, Iowa
Language: eng
Number of pages: 168
Subjects: Aquatic insects -- Identification.
Notes: Bibliography: p. 22-26.
Includes index.