KURUKULASURIYA, G.I.O.M. WANIGARATNE, R.A.M.C.
Food pricing and marketing policy improvement and its impact on production ,supply and farmer's income G.I.O.M. Kurukulasuriya - Sri Lanka G.I.O.M 1987 - 77p.
Production economics
338 / KUR
Food pricing and marketing policy improvement and its impact on production ,supply and farmer's income G.I.O.M. Kurukulasuriya - Sri Lanka G.I.O.M 1987 - 77p.
Production economics
338 / KUR