ALWIS, N.A.W.A.T., comp.
Bibliography of scientific literature on sri lanka and by sri Lankan scientists - Colombo The Social Science Research Centre 1979 - (v.1-327-570 p.)
188844
Agriculture-Bibliography
16.63 / ALW
Bibliography of scientific literature on sri lanka and by sri Lankan scientists - Colombo The Social Science Research Centre 1979 - (v.1-327-570 p.)
188844
Agriculture-Bibliography
16.63 / ALW