Punchibanda, V.R.Department of Agriculture, Sri Lanka2023-01-242023-01-241979Krushi, 2(2):pp.45https://dl-doa.nsf.gov.lk/handle/1/7044kesel vagaa kiriimei athdhAkiimකෙසෙල් වගා කිරීමේ අත්දැකීම්Article