TY  - BOOK
AU  - Alley, E. Roberts
AU  - Alley, E. Roberts
TI  - Water quality control handbook / E. Roberts Alley
T2  - MacGraw- Hill handbooks
SN  - 9780071467605
AV  - TD420 .A45 2007 
U1  - TD420 .A45 2007 
PY  - 2007///
CY  - New York
PB  - McGraw-Hill
KW  - Water quality management - Handbooks, manuals, etc.Water quality, water control, water quality control
ER  -