An Ann Arbor science book
Butterworth
Wm. Elgar Brown
Butterworth c1985 Rev. ed An Ann Arbor science book . Water treatment plant operation series ; [v. 3]
Available at 1 libraries
by John H. Timothy Winneberger
Butterworth c1984 An Ann Arbor science book
William Goldfarb
Available at 4 libraries
edited by Norbert W. Schmidtke, Daniel W. Smith
Butterworth c1983 An Ann Arbor science book
by Samuel D. Faust, Osman M. Aly