Gunathilake, H.A.J.Senarathna, S.H.S.Samarajeewa, A.D.2014-06-032014-06-032000A paper presented at the Seminar/Workshop organized by CARP, held on 08 December, in Peradeniya:p...https://dl-cri.nsf.gov.lk//handle/1/3742WeedsWeed management