by
Water Environment Federation.
Contributor biographical information http://catdir.loc.gov/catdir/enhancements/fy0814/2008270152-b.html
Format:
Books
Publication Date
2008
Excerpt:
Operation of municipal wastewater treatment plants. Water Environment Federation.
by
O'Connor, John T., 1933 February 11-
Format:
Electronic Resources
Publication Date
2009
Excerpt:
Water treatment plant performance evaluations and operations O'Connor, John T., 1933 February 11-