When you buy floor care appliances.
Contributors: Washington State University. Cooperative Extension Service.
Edition: Rev.
Series: Extension mimeo -- 2731.; Extension mimeo (Washington State University. Cooperative Extension) -- 2731.
Publisher: Cooperative Extension Service, College of Agriculture, Washington State University
Published: 1969
Place of publication: [Pullman
Language: eng
Notes: Cover title.

"January 1969."

"E.M. 2731."