TY  - BOOK
AU  - Barnes,D.
TI  - Water and wastewater engineering systems
SN  - 0273011685
PY  - 1981///
CY  - London
PB  - Pitman Pub.
KW  - Water
KW  - supply engineering
KW  - Sewage disposal
KW  - Sewage
KW  - Purification
N1  - Includes index; Bibliography: p.483-484
ER  -