Discipline suggestions.
Series: Extension mimeo -- 3692.; Extension mimeo (Washington State University. Cooperative Extension Service) -- 3692.
Publisher: Cooperative Extension Service, College of Agriculture, Washington State University
Published: 1972
Place of publication: Pullman
Language: eng
Notes: Caption title.

"Prepared by Kenneth E. Barber."

"September 1972."

"E.M. 3692."