000 00649 a2200229 4500
003 IARI
005 20140210145836.0
008 140210b xxu||||| |||| 00| 0 eng d
100 1 _aBalaguravaiah, D.
245 1 _aStudies on spectral response and water and nitrogen use efficiency of sunflower .
300 _a75p.
502 _cIARI, Division of Agricultural Physics, New Delhi
_bPh.D.
_d1991
502 _gArora, R.P.
650 _aNitrogen
650 _aHelianthus annuus
650 _aIrrigation
650 _aPot culture
650 _aField experimentation
650 _aSoil water content
650 _aYields
942 _2ddc
_cT
999 _c160912
_d160912