Powell, Sheppard T.
Water conditioning for industry / Sheppard T. Powell. - 1st ed. - New York : McGraw-Hill, c 1954. - x, 548 p. : ill. ; 23 cm.
Includes index.
328 328
Water softening--Environmental protection
Water purification
628.16 / P871w
Water conditioning for industry / Sheppard T. Powell. - 1st ed. - New York : McGraw-Hill, c 1954. - x, 548 p. : ill. ; 23 cm.
Includes index.
328 328
Water softening--Environmental protection
Water purification
628.16 / P871w