Subasinghe, S.Dayatilake, G.A.Senaratne, R.2012-04-102012-04-102003Tropical Agricultural Research and Extension6pp.108-112https://dl.nsf.gov.lk/handle/1/8179AgricultureBoronMolybdenumCobaltVigna unguiculataDry matter productionNitiogen fixationMicronutrientsEffect of B,Co and Mo on nodulation,growth and yield of cowpea(Vigna unguiculata)Article