TY  - BOOK
AU  - HOMER W PARKER
TI  - WASTEWATER SYSTEMS ENGINEERING
U1  - GN628.168P221W 
PY  - 1978///
CY  - NEW DELHI
PB  - PRENTICE-HALL OF INDIA PVT. LTD.
KW  - WASTEWATER SYSTEMS ENGINEERING
ER  -