Appraisal of ground-water quality in the Bunker Hill Basin of San Bernardino Valley, California /
by Lowell F.W. Duell, Jr. and Roy A. Schroeder ; prepared in cooperation with the San Bernardino Valley Municipal Water District.

APA Citation

Duell, L. F. W., Schroeder, R. A., Geological Survey (U.S.)., San Bernardino Valley Municipal Water District (Calif.). (1989). Appraisal of ground-water quality in the Bunker Hill Basin of San Bernardino Valley, California. Sacramento, Calif.: Dept. of the Interior, U.S. Geological Survey .

MLA Citation

Duell, Lowell F. W, Roy A Schroeder, Geological Survey (U.S.), and San Bernardino Valley Municipal Water District (Calif.). Appraisal of Ground-water Quality In the Bunker Hill Basin of San Bernardino Valley, California. Sacramento, Calif.: Dept. of the Interior, U.S. Geological Survey , 1989.