TY  - BOOK
AU  - eFkqjs'k uUnu dqyJs B
TI  - SEMINAR ON METHODOLOGY OF STUDYING PRODUCTIVITY IN AGRICULTURE
U1  - GN 630.219SE52C 
PY  - 1970///
CY  - NEW DELHI
PB  - INSTITUTE OF AGRICULTURAL RESEARCH STATISTICS
KW  - SEMINAR ON METHODOLOGY OF STUDYING PRODUCTIVITY IN AGRICULTURE
ER  -