Roots of happiness.
Contributors: Washington State University. Cooperative Extension Service.
Series: Extension mimeo -- 3696.; Extension mimeo (Washington State University. Cooperative Extension Service) -- 3696.
Publisher: Cooperative Extension Service, College of Agriculture, Washington State University
Published: 1972
Place of publication: Pullman
Language: eng
Notes: Caption title.

"(This is the narration that accompanies the film 'Roots of happiness')."

"September 1972."

"E.M. 3696."