Hirsch, A. Adler.
Manual for water plant operators/ A. A. Hirsch. - New York : Chemical publishing company, inc., c1945. - xvii, 386 p. : ill. ; 22 cm.
Includes index.
english
46002552
Water-supply engineering.
Water--Purification.
TD345 / .H5
628.16/HIM
Manual for water plant operators/ A. A. Hirsch. - New York : Chemical publishing company, inc., c1945. - xvii, 386 p. : ill. ; 22 cm.
Includes index.
english
46002552
Water-supply engineering.
Water--Purification.
TD345 / .H5
628.16/HIM