Water conservation devices
Subtitle: residential water conservation
Series: Water research capsule report
Publisher: Dept. of the Interior, Office of Water Research and Technology, Technology Transfer : for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1977
Place of publication: Washington
Language: eng
Subjects: Water conservation -- Research; Plumbing -- Equipment and supplies
Other titles: Residential water conservation