Biological control quarantine
Subtitle: needs and procedures : proceedings of a workshop
By: [Jack R. Coulson, Richard S. Soper, and David W. Williams, editors]
Contributors: United States. Agricultural Research Service
Series: ARS -- 99; ARS (Series) (United States. Agricultural Research Service) -- 99.
Publisher: U.S. Dept. of Agriculture, Agricultural Research Service
Published: 1991
Place of publication: Washington, D.C.]
Language: eng
Number of pages: 336
Subjects: Agricultural pests; Congresses; Biological control; Biological pest control agents; Weeds; Arthropod pests; Insect pests
Notes: Cover title.

"December 1991."

Workshop sponsored by U.S. Dept. of Agriculture, Agricultural Research Service, and held in Baltimore, January 1991.

Includes bibliographical references.