TY  - GEN
AU  - Hagen,Everett Einar
TI  - On the theory of social change: : how economic growth begins
U1  - 301.24 
PY  - 1963///
CY  - Bombay
PB  - Vakils Feffer and Simons Private Ltd
KW  - Social change
KW  - Economic development--Social aspects
ER  -