TY  - BOOK
TI  - Health aspects of plumbing
SN  - 978241563185
U1  - 696.12 
PY  - 2006///
CY  - Geneva
PB  - World Health Organization
KW  - Water supply
KW  - Water treatment
KW  - waste disposal
KW  - Sanitary engineering
KW  - Fluid
KW  - Health facilities
ER  -