Promotion of commodities and services
By: by Ron Hughes.
Series: Conference notes on the development, operation, and management of private outdoor recreation enterprises; Extension mimeo -- 3919.; Extension mimeo (Washington State University. Cooperative Extension Service) -- 3919.
Publisher: Cooperative Extension Service, College of Agriculture, Washington State University
Published: 1975
Place of publication: Pullman
Language: eng
Notes: Caption title.

"E.M. 3919, March 1975"--P. [1].