TY  - BOOK
AU  - Sinha, Abhay Kumar
TI  - Tractor Utlization in Bihar- A Case Study
U1  - 631.372 
PY  - 1993///
CY  - Pusa, Samastipur
PB  - RAU
KW  - Agricultural Engineering
KW  - Farm Machinery
KW  - M.Tech
ER  -