TY  - BOOK
AU  - CARRUTHERS,I.D.
TI  - Appraising proposals for water supply Investments 
SN  - IDS/DP Discussion paper No.177.
U1  - 363.61 CAR 
PY  - 1974///
CY  - Nairobi
PB  -  Institute for Development Studies University of Nairobi
KW  - Water supply
ER  -