Proceedings
Permanent URI for this collectionhttps://dl-tri.nsf.gov.lk/handle/1/1377
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Item A simple and cost effective way out for managing tea tortrix in plantations:a case study(Tea Research Institute:Talawakelle, 2009) Walgama, R.S.; Nandakumara, S.; De Seram, C.; Randeniya, S.; Sannasooriya, R.; Tea Research Institute; TRI, Sri LankaItem Chemical Control of Problem Weeds in Tea Lands(Tea Research Institute:Talawakelle, 1999) Prematilaka, K.G.; Tea Research Institute of Sri Lanka