TY  - BOOK
AU  - Ashok Kumar
AU  - University of Delhi. Department of Business Economics
ED  - University of Delhi. Department of Business Economics
TI  - Regional variation in agricultural productivity in
U1  - X9(J):2.271.N9, N2/Th 
PY  - 1992///
CY  - Delhi
PB  - University of Delhi India       
KW  - Agriculture Industry
ER  -