Introduction to natural resources.
Subtitle: mini-project.
Series: Extension mimeo -- 3975.; Extension mimeo (Washington State University. Cooperative Extension Service) -- 3975.
Publisher: Cooperative Extension Service, College of Agriculture, Washington State University
Published: 1975
Place of publication: Pullman
Language: eng
Notes: Caption title.

"Prepared by Peter R. Martin"--P. 2.

"July 1975"--P. 1[].

"E.M. 3975"--P. [1].