How to know the grasshoppers, crickets, cockroaches, and their allies
By: by Jacques R. Helfer.
Contributors: Helfer, Jacques R.
Edition: Dover ed.
Publisher: Dover Publications
Published: 1987
Place of publication: New York
Language: eng
Number of pages: 363
Subjects: Orthoptera -- United States.; Insects -- United States.
Notes: "An enlarged republication of the second (1972) edition of How to know the grasshoppers, cockroaches and their allies."
Includes index.