TY  - BOOK
AU  - Kumar, Ambrish
TI  - Economics and Performance of Tractor and Powertiller Operated Threshers
U1  - 631.36 
PY  - 1990///
CY  - Pusa, Samastipur
PB  - RAU, Dept of CAE
KW  - Agricultural Engineering
KW  - B.Tech
ER  -