TY  - BOOK
AU  - Williams, Robert H
AU  - Anderson, Dennis
ED  - World Bank
TI  - The cost-effectiveness of GEF projects: working paper no. 6
T2  - Global Environment Facility
SN  - 1884122051
AV  - IBRD(08) 
PY  - 1993///
CY  - Washington D.C.
PB  - World Bank
KW  - RESEARCH--ENVIRONMENTAL ASPECTS
KW  - ENVIRONMENT
ER  -