000 00615 am a2200229 a 4500
245 1 _aCrop-weed competion studies in soybean with particular reference to carpet weed (Trianthema portulacastrum L.)
300 _a78p.
650 _aWeeds
650 _aSoybeans
650 _aTrinthema
650 _aNutrient uptake
650 _aField experimentation
650 _aNPK fertilizer
650 _aPH
650 _aHerbicidies
650 _aYields
502 _cIARI, Division of Agronomy, New Delhi
_bM.Sc.
_c2001
502 _gDas, T.K.
100 1 _aHazra, D.
_d
942 _2udc
_cT
901 _aT6833
999 _c143616
_d143616