TY  - BOOK
AU  - Kristensen Thorkil
TI  - Development in rich and poor countries :  A general Theroy with statistical analyses   
T2  - Praeger Special Studies in International Economics and Development
SN  - 275086909
U1  - X:77.1(X).N7, L4 
PY  - 1974///
CY  - New York
PB  - Praeger         
ER  -