Water quality study of the Ottawa River, Allen and Putnam Counties, Ohio
By: G. L. Martin ... [et al.]
Contributors: Ohio EPA. Division of Surveillance and Water Quality Standards
Publisher: Ohio Environmental 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; Water quality -- Ohio -- Ottawa River -- Statistics
Notes: On cover: Ohio EPA water quality survey

Bibliography: p. 33-35