TY  - BOOK
AU  - Vanek, Jaroslav and Bilsborrow, R.
AU  - Bilsborrow, R. ; jt. auth.
TI  - Estimating foreign resource needs for economic development; theory method and a case study of Colombia
U1  - 338.9861 
PY  - 1967///
CY  - New York
PB  - McGraw-Hill
ER  -