1. National water quality network, annual compilation of data, Oct. 1, 1957-Sept. 30, 1958; Federal, State and local cooperative report on water determinations of surface waters at selected locations throughout United States. Bookmark Corporate/Agency Authors: Public Health Service and Health, Education and Welfare Dept. Publisher: Public Health Service Date: [1958, published 1959.] SuDoc number: FS 2.84/2:958