TY  - BOOK
AU  - Hagen, Everett Einar,
TI  - On the theory of social change: how economic growth begins : an adaptation 
T2  - Current thought series
SN  - BK619
U1  - 303.4 
PY  - 1962///
CY  - Bombay
PB  - Vakils, Feffer and Simons
KW  - Economic development-Social aspects.--
ER  -