TY  - BOOK
AU  - Upendra Kumar
TI  - Study on Economics of Rice Cultivation Under Different Eco-Systems in Pusa Block (North Bihar) / 
U1  - 338.17318 
PY  - 1991///
CY  - .- Pusa, Samastipur
PB  - : RAU
KW  - Agricultural Economics
KW  - Rice Cultivation
KW  - Thesis
KW  - M.Sc
ER  -