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සිවුමංසල කොලූගැටයා #130: “හරිත විප්ලවය නිසා අපේ ගොවිතැන මංමුලා වුණා!” – රේ විජේවර්ධන
In this week’s Ravaya column (in Sinhala), I have adapted a long exchange I did in 1995 with the late Dr Ray Wijewardene, agro-engineer turned farmer and a leading practitioner in conservatio…