00972cam a22002771 4500 gs 65000164 DLC 20260227111416.0 770317s1964 dcuab b f000 0 eng c gs 65000164 U.S. Geol. Survey. Libr. Wa DLC n-us--- TC801 .U2 no. 1812 TD223 .D8 Durfor, Charles N. (Charles Norman), 1923- Public water supplies of the 100 largest cities in the United States, 1962 / Charles N. Durfor and Edith Becker. Washington : U.S. Govt. Print. Off., 1964. ix, 364 p. : ill. (some col.), maps (some col.) ; 24 cm. Geological Survey water-supply paper ; 1812 Bibliography: p. 81-83. Water-supply United States. Water Composition United States. Water Purification United States. Becker, Edith. 29999 29999