economics of mating disruption of codling moth in Washington apple orchards
By: by Eric Richard Williamson.
Published: 1993
Language: eng
Number of pages: 115
Subjects: Codling moth -- Biological control -- Economic aspects -- Washington (State); Apples -- Protection -- Washington (State); Insect sex attractants.
Notes: Typescript.

Thesis (M.A.)--Washington State University, 1993.

Includes bibliographical references (leaves 92-93).

WSU:"Department of Agricultural Economics."