TY  - BOOK
ED  - American Water Works Association.
TI  - Water quality and treatment: a handbook of public water supplies
SN  - 0070015392
AV  - TD430 .A6 1971
U1  - 628.16/0973 
PY  - 1971///
CY  - New York
PB  - McGraw-Hill
KW  - Water
KW  - Purification
KW  - Local
KW  - Water supply
KW  - United States
N1  - First published in 1940 under title: Manual of water quality and treatment; Includes index; Includes bibliographical references
ER  -