000 00561naa a2200193ua 4500
245 0 _aEffect of nitrogen sources, sulphur and boron levels on sunflower - mungbean cropping system.
502 _cIARI, Division of Agronomy, New Delhi.
_bPh.D.
_d2007
650 0 _aSunflower
650 0 _aHelinathus annus
650 0 _aMung beans
650 0 _avigna ratiata
650 0 _aFertilizers
110 0 _aShivay, Y.S.
100 1 _aShekhawat, K.
300 _a134p.
040 _aIARI, New Delhi
942 _2udc
_cT
901 _aT7758
999 _c144688
_d144688