TY  - BOOK
AU  - Anand Kumar
TI  - Study on Impact of Tractorization on Farm Production, Productivity, Income and Employment (District, Patna) / 
U1  - 338.161 
PY  - 1988///
CY  - .- Pusa, Samastipur
PB  - : RAU
KW  - Farm Production
KW  - Tractorization
KW  - Income
KW  - Employment
KW  - Thesis
KW  - M.Sc
ER  -