TY  - BOOK
AU  - Grover,Brian
TI  - Water supply and sanitation project preparation handbook vol.2 
SN  - World Bank technical paper no.12-14
U1  - 363.61091724 GRO 
PY  - 1983///
CY  - Washington DC
PB  -  World Bank.
KW  - Sanitary engineering -developing countries -handbook
ER  -