TY  - BOOK
AU  - Letterman, Raymond D
ED  - American Water Works Association
TI  - Water quality and treatment : a handbook of community water supplies
SN  - 9780070016590
SN  - 99049136
U1  - 628.160973 LET 
PY  - 1999///
CY  - New York
PB  - McGraw-Hill
KW  - Water - Purification - United States
KW  - Water quality
KW  - Water-supply - United States
N1  - Includes bibliographical references and index
ER  -