TY - BOOK AU - FAO AU - Niranjan, S.K.D. Frank F. ed AU - Ranaweera N.F.C. ed. AU - Weligama P. ed. TI - ධීවරයින්ගේ ආරක්ෂාව SN - 9789259057935 PY - 2007///, CY - Rome PB - FAO KW - Food Crops Sector KW - South Asian Preferential Trading Agreement ER -