Chelsea, MI : Ann Arbor Press, c1997.

MARX Library >> QL430.7 D8 Z44 1997

Washington, D.C. : National Academy Press, 1996.

Internet Archive >> None

Books / Online

Washington, D.C. : National Academy Press, 1996.

MARX Library >> QL86 S88X 1996

Mackenthun, Kenneth Marsh, 1919-

Washington, U.S. Dept. of the Interior, Federal Water Pollution Control Administration; for sale by the Supt. of Docs., U.S. Govt. Print. Off. [1967]

MARX Library >> QH96 M34 1967

Otto, N. E. (Norman E.)

[Washington] U.S. Dept. of the Interior, Bureau of Reclamation; [for sale by the Superintendent of Documents, U.S. Govt. Print. Off., 1965]

Library Shelving Facility (LSF) >> SB611 O77

Mackenthun, Kenneth Marsh, 1919-

[Washington] U.S. Dept. of Health, Education, and Welfare, Public Health Service, Division of Water Supply and Pollution Control; [for sale by the Supt. of Docs. U.S. Govt. Print. Off.] 1964.