AU  - Singer,H.W.
TI  - International development: : Growth and change / 
T2  - McGraw-Hill Series in International Development, 
U1  - 330.91 
PY  - 1964///
CY  - New York : 
PB  - McGraw-Hill, 
KW  - Economics and Commercial Geography
KW  - Change-Growth
ER  -