Contributions to a knowledge of the natural enemies of Phyllophaga
By: by John J. Davis.
Contributors: Illinois. Natural History Survey Division.
Series: Bulletin / State of Illinois. Dept. of Registration and Education.  Division of the Natural History Survey -- v. 13, art. 5; Bulletin (Illinois. Natural History Survey Division) -- v. 13, art. 5
Publisher: Printed by authority of the State of Illinois
Published: 1919
Place of publication: Urbana, Ill
Language: eng
Number of pages: 138
Subjects: Phyllophaga.; Parasites -- Insects.
Notes: Includes bibliographical references.