Journals
Permanent URI for this communityhttps://dl.nsf.gov.lk/handle/1/41
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Item A survey of rice-field weeds in Ratnapura and Kurunegala districts of Sri Lanka(Natural Resources Energy and Science Authority of Sri Lanka:Colombo, 1989) Chandrasena, J.P.N.R.Item Ludwigia decurrens walt.:a new rice-field weed in Sri Lanka(National Science Council:Colombo, 1988) Chandrasena, J.P.N.R.Item Some factors influencing glyphosate control of Panicum repens (Torpedograss) in up-country tea fields in Sri Lanka(National Science Council of Sri Lanka:Colombo, 1996) Weerasinghe, M.H.G.; Chandrasena, J.P.N.R.Item Rice-field weeds in the Colombo and Gampaha districts of Sri Lanka(National Science Council:Colombo, 1987) Chandrasena, J.P.N.R.Item An evaluation of post-emergence herbicides to control Panicum repens L.(Torpedograss) in upcountry tea fields(1994) Weerasinghe, M.H.G.; Chandrasena, J.P.N.R.