Predator-prey interactions, pest management implications and lygus bug damage on alfalfa grown for seed
By: by Raj Kumar Gupta.
Published: 1979
Language: eng
Number of pages: 78
Subjects: Tarnished plant bug -- Biological control.; Alfalfa -- Diseases and pests.
Notes: "Department of Entomology."

Another copy on microfilm, no. 6094.

Thesis--Washington State University.

Bibliography: leaves 71-78.