Vitarana, S.I.Liyanage, D.D.Herath, U.B.Udamulla, G.P.Prematunge, A.K.Jayaratne, U.P.Navaratne, N.Jayawickrama, P.K.Tea Research Institute; TRI, Sri Lanka2016-05-302016-05-302002https://dl-tri.nsf.gov.lk/handle/1/207636Soil Substitutes for Tea nurseries in nematode active areasM