000 00546nam a22002057a 4500
003 OSt
008 260504b |||||||| |||| 00| 0 eng d
082 _a632.58
_bG46N
100 _aGogoi, Ajoy Kumar.
245 _aNitrogen Economy and Weed Control in Rice-Wheat Rotation /
_cby Ajoy Kumar Gogoi
260 _a.- Pusa, Samastipur
_b: RAU
_c, 1986
300 _a368p.
502 _bPh. D.
_d1986
650 _aAgronomy
650 _aRice-Wheat Rotation
650 _aWeed Control
650 _aThesis
650 _aPh. D.
942 _2ddc
_cT
999 _c50384
_d50384