Automatic devices to take water samples and to raise trash screens at weirs /

Bibliographic Details
Main Authors:	Reinhart, Kenneth G., 1914- (Author), Leonard, R. E. (Author), Hart, George Emerson, 1929- (Author)
Format:	Government Document eBook
Language:	English
Published:	Upper Darby, PA. : Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station, 1961.
Series:	Forest research notes (Upper Darby, Pa.) ; no. 112.
Subjects:	Weirs. Water quality > Sampling > Automation. Watershed management.
Online Access:	https://purl.fdlp.gov/GPO/gpo44266

Available Online