by
Water Environment Federation.
Format:
Books
Publication Date
2011
Excerpt:
Sewage -- Purification -- Fixed-film biological process.
by
Joint Task Force of the Water Environment Federation and the American Society of Civil Engineers.
Format:
Books
Publication Date
2010
Excerpt:
Joint Task Force of the Water Environment Federation and the American Society of Civil Engineers.
by
Bowman, Dwight D.
Format:
Books
Publication Date
2009
Excerpt:
Water -- Purification.
by
Water Environment Federation.
Format:
Books
Publication Date
2008
Excerpt:
Industrial wastewater management, treatment, and disposal : WEF manual of practice no. FD-3 / Water
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