Quality of ground water in Monitor and Williams Townships, Bay County, Michigan / by F.R. Twenter and T.R. Cummings ; prepared in cooperation with Michigan Department of Natural Resources, Geological Survey Division, Monitor Township, Bay County, Williams Township, Bay County
Physical description for original version: vi, 41 p. : 28 cm
書誌注記
Bibliography: p. 32
原資料等に関する注記
原資料の出版事項: Lansing, Mich. ; Denver, Colo. : U.S. Dept. of the Interior, Geological Survey : Open-File Services Section, Western Distribution Branch, USGS, 1985