TY  - BOOK
AU  - Vernick, Arnold S.
AU  - Walker, Elwood C.
TI  - Handbook of Wastewater Treatment Processes 
U1  - 628.302 
PY  - 1981///
CY  - New York : 
PB  - Marcel Dekker, 
KW  - Sewage Purification Handbooks Manuals
N1  - NN
ER  -