Browsing by Author "Ryan, U.J."
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Item The utilization of buffaloes for Faris power in Sri Lanka: Agrarian Research and Training Institute/ Reading University Study Team on farm power and water use in Sri Lanka's Dry Zone.(Colombo:Hector Kobbekaduwa Agrarian Research and Training Institute, 1980-02) Ryan, U.J.; Abeyratne, F.; Farrington, J.