Beneficial insects and mites
By: prepared by Tess Henn and Rick Weinzierl
Contributors: Weinzierl, Rick; University of Illinois at Urbana-Champaign. Cooperative Extension Service; Illinois. Natural History Survey Division
Series: Alternatives in insect management; Circular / University of Illinois at Urbana-Champaign, College of Agriculture, Cooperative Extension Service -- 1298; Circular (University of Illinois at Urbana-Champaign. Cooperative Extension Service) -- 1298.
Publisher: Office of Agricultural Entomology, University of Illinois at Urbana-Champaign, College of Agriculture, Cooperative Extension Service, in cooperation with the Illinois Natural History Survey
Published: 1990
Place of publication: Urbana, Ill
Language: eng
Subjects: Insects; Mites; Pests; Biological control
Notes: "March 1990."

Caption title.

Includes bibliographical references (p. 17-18).