TY  - BOOK
AU  - Kumar, Ajay
TI  - Comparative Study of Tractor and Bullock Power Utilization Pattern in Pusa Block of Samastipur District
U1  - 631.37 
PY  - 1995///
CY  - Pusa, Samastipur
PB  - RAU
KW  - Agricultural Engineering
KW  - B.Tech
ER  -