TY  - BOOK
AU  - Geiger, W. F. and others
TI  - Manuaul on drainage in urbanized areas: planning and design of drainage systems
SN  - 9231024167
U1  - 628.1 
PY  - 1987///
CY  - Paris
PB  - Unesco
KW  - Sanitery engineering
KW  - Sewage
ER  -