TY  - BOOK
AU  - Mukhopadhayay, Sudhin K
TI  - Sources of variation in agricultural productivity: A cross section time-series study in India
U1  - 338.10954  MUK-S 
PY  - 1976///
CY  - Delhi
PB  - Macmillan & Co. of India Ltd.
KW  - India-Agricultural economics
ER  -