TY  - BOOK
AU  - Kumar, Manish
TI  - Comparative Study of Tractor and Bullock Power Utiization Pattern in Jhajha Block of Jamui District
U1  - 631.371 
PY  - 2000///
CY  - Pusa, Samastipur
PB  - RAU
KW  - Agricultural Engineering
KW  - Project Report
ER  -