Barriers to effective communication.
Edition: (Rev.)
Series: Extension mimeo -- 4111.; Extension mimeo (Washington State University. Cooperative Extension Service) -- 4111.
Publisher: Cooperative Extension Service, College of Agriculture, Washington State University
Published: 1977
Place of publication: Pullman
Language: eng
Notes: Caption title.

"Kenneth E. Barber"--P. 2.

"April 1977"--P. [1].

"EM 4111"--P. [1].