Microbial insecticides
By: prepared by Rick Weinzierl and Tess Henn
Contributors: Henn, Tess; Illinois. Natural History Survey Division; University of Illinois at Urbana-Champaign. Cooperative Extension Service
Series: Alternatives in insect management; Circular / University of Illinois at Urbana-Champaign, Cooperative Extension Service -- 1295.; Circular (University of Illinois at Urbana-Champaign. Cooperative Extension Service) -- 1295.
Publisher: Cooperative Extension Service, University of Illinois at Urbana-Champaign
Published: 1989
Place of publication: Urbana, Ill
Language: eng
Number of pages: 12
Subjects: Microbial insecticides
Notes: Caption title.

" ... in cooperation with the Illinois Natural History Survey."

"September 1989."

Includes bibliographical references (p.12)