TY  - BOOK
AU  - Vernick,Arnold S.
AU  - Walker,Elwood C.
TI  - Handbook of wastewater treatment processes
U1  - 628.3 
PY  - 1981///
CY  - New York
PB  - M. Dekker
KW  - Sewage
KW  - Purification
KW  - Handbooks, manuals, etc
N1  - "Previously published in the Innovative and alternative technology assessment manual, publication MCD-53, by the U.S. Environmental Protection Agency ... February 1980"--Verso of t.p
ER  -