000 00557 am a2200229 a 4500
245 1 _aChemical weed control in relation to use of fertilizer nitrogen in wheat
300 _a85p.
650 _aWheat
650 _aWeed control
650 _aNitrogen
650 _aSpikelets
650 _aFertility
650 _a2,4-D
650 _aTribunil
650 _aYield
650 _aChemicals
502 _cIARI, Division of Agronomy, New Delhi
_bM.Sc.
_d1975.
502 _gSingh, S.P.
100 1 _aNasim, M.
942 _2udc
_cT
901 _aT2850
999 _c143790
_d143790