Home energy investigations
Subtitle: leader's guide.
Contributors: Washington State University. Cooperative Extension.
Series: Extension mimeo -- 4588.; Extension mimeo (Washington State University. Cooperative Extension) -- 4588.
Publisher: Washington State University Cooperative Extension
Published: 1980
Place of publication: [Pullman]
Language: eng
Notes: Cover title.

"4-H energy education program (understanding energy use and conservation)"--Cover.

"Published August 1980"--P. [4] of cover.

"EM 4588"--Cover.