TY  - BOOK
AU  - Singer Hans W
AU  -  Ansari Javed A.
TI  - Rich and poor countries
T2  - Studies in Economics. 12
SN  - 0043303218
U1  - X.1(X).N7, L7;M2 
PY  - 1982///
CY  - London
PB  - Allen & Unwin        
KW  - Economic Condition Developing Countries
ER  -