4-H petroleum power achievement program.
Contributors: Washington State University. Cooperative Extension Service.
Series: Extension mimeo -- 3082.; Extension mimeo (Washington State University. Cooperative Extension) -- 3082.
Publisher: Cooperative Extension Service, College of Agriculture, Washington State University
Published: 1969
Place of publication: Pullman
Language: eng
Number of pages: 14
Notes: Cover title.

"April 1969."

"E.M. 3082."