Water quality study of the Ottawa River, Allen and Putnam Counties, Ohio
By: G. L. Martin ... [et al.].
Contributors: Martin, G. L. 1919-
Publisher: Ohio Environment Protection Agency, Office of Wastewater Pollution Control, Division of Surveillance and Water Quality Standards
Published: 1979
Place of publication: [Columbus]
Language: eng
Number of pages: 35
Subjects: Water quality -- Ohio -- Ottawa River Watershed.
Other titles: Ohio EPA water quality survey.; Water quality survey.
Notes: Bibliography: p. 33-35 (1st group)
On cover: Ohio EPA water quality survey.