000 00618 a2200241 4500
245 1 _aPhysiological basis of genotypic variation in nitrogen-use-efficiency in wheat
300 _a105p.
650 _aGenotypes
650 _aNitrogen
650 _aWheat
650 _aNutrients
650 _aRoots
650 _aHigh yielding varieties
650 _aProduction
650 _aBiomass
650 _aCultivation
650 _aSeedlings
502 _cIARI, Division of Plant Physiology, New Delhi
_bPh.D.
_d1999
502 _gNair, T.V.R.
100 1 _aKalita, P.
_d
942 _2udc
_cT
901 _aT6482
999 _c143167
_d143167