Arudchandran, A.Sathasivam, K.Theivendirarajah, K.2014-11-122014-11-121989Tropical Agricultural Research, 1:p.75-83https://dl.nsf.gov.lk/handle/1/11756Biological SciencesLegumesThe nature and pattern of nodulation and dry matter production of Crotolaria juncea (Sunn hemp) and Tephrosia purpureaA