TY  - BOOK
AU  - Barnes,D.
TI  - Water and wastewater engineering systems
T2  - A Pitman international text
SN  - 9780273011682 (pbk) :
AV  - TD745 
U1  - 628.3119 BAR 
PY  - 1981///
CY  - London
PB  - Pitman
KW  - Water-supply engineering
KW  - Sewage disposal
KW  - Sewage
KW  - Purification
KW  - Sanitary & municipal engineering
KW  - thema
KW  - Waste water
KW  - Treatment
N1  - Includes index
ER  -