Intercropping medicinal plants under rubber (Hevea) - Pathiratna, L.S.S.; Perera, M.K.P. (Rubber Research Institute of Sri Lanka. Agalawatta, 2006)
Keywords: Agriculture; Rubber; Intercropping; Medicinal plants; Field experimentation; Aerva lanata; Solanum virginianum; Piper longum; Indigofera tinctoria; Plumbago indica; Hevea brasiliensis