TY  - BOOK
AU  - Colletta Nat J etd
TI  - Implementing programs of human development Ed by
U1  - X:77ogT.1.N7, M0 
PY  - 1980///
CY  - Washington
PB  - DC World Bank        
KW  - Economic Development
N1  - World Bank staff working paper. 403
ER  -