Overman, Michael.
Water; solutions to a problem of supply and demand / Michael Overman. - Garden City, N.Y. : Doubleday, c1969. - 192 p. : illus. (part col.), col. maps ; 22 cm. - Doubleday science series .
Bibliography: p. 187
68022670
Water.
TD348 / .O85 1969b
628.1 / OVW
Water; solutions to a problem of supply and demand / Michael Overman. - Garden City, N.Y. : Doubleday, c1969. - 192 p. : illus. (part col.), col. maps ; 22 cm. - Doubleday science series .
Bibliography: p. 187
68022670
Water.
TD348 / .O85 1969b
628.1 / OVW