TY  - BOOK
AU  - Walle Dominique van de
AU  - Gunewardena Dileni
TI  - How dirty are Quick and dirty methods of project appraisal?
U1  - 332.67252 
PY  - 1998///
CY  - Washington
PB  - World Bank
KW  - Irrigation
KW  - Public investment
ER  -