TY  - SER
AU  - Patel, H. M. and others,
TI  - Artha-Vikas Vol. 13 (1-2)
U1  - 330 
PY  - 1977///
CY  - Vallabh Vidhyanagar
PB  - Department of Economics, S. P. University
KW  - Economics
ER  -