Powell, Sheppard T.
Water conditioning for industry / Sheppard T. Powell. - 1st ed. - New York : McGraw-Hill, c1954. - x, 548 p. : ill. ; 21 cm.
Includes index.
english
53011483
GB54-15444
Water--Purification.
TD430 / .P67
621.184/POW
TD 430 / P886w 1954
Water conditioning for industry / Sheppard T. Powell. - 1st ed. - New York : McGraw-Hill, c1954. - x, 548 p. : ill. ; 21 cm.
Includes index.
english
53011483
GB54-15444
Water--Purification.
TD430 / .P67
621.184/POW
TD 430 / P886w 1954