000 00553nam a22001937a 4500
003 OSt
008 250306b |||||||| |||| 00| 0 eng d
082 _a338.17318
_bU-5S
100 _aUpendra Kumar
245 _aStudy on Economics of Rice Cultivation Under Different Eco-Systems in Pusa Block (North Bihar) /
_cby Upendar Kumar
260 _a.- Pusa, Samastipur
_b: RAU
_c, 1991
300 _a119p.
502 _bM.Sc.
650 _aAgricultural Economics
650 _aRice Cultivation
650 _aThesis
650 _aM.Sc.
942 _2ddc
_cT
999 _c47610
_d47610