TY  - BOOK
ED  - AMERICAN WATER WORKS ASSOCIATION
TI  - Journal of American Water Works Association Vol 43 1951
U1  - 627.05 
PY  - 1951///
CY  - WASHINGTON DC
PB  - AMERICAN WATER WORKS ASSOCIATION
KW  -  WATER WORKS
KW  - CIVIL ENGINEERING
ER  -