TY  - BOOK
AU  - Clark,J.W.
AU  - Viessman,W.,jr
AU  - Hammer,M.J.
TI  - Water supply and pollution control. 2.ed
SN  - 070022338X
PY  - 1971///
CY  - Scranton,Pa.
PB  - International textbook company
N1  - bibl] (The international series in civil engineering)
UR  - http://www.archive.org/details/watersupplypollu00clar
UR  - http://www.openlibrary.org/books/OL24223405M
ER  -