Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL "Salmond, K. F.",A report on investigations into grain storage problems in Nyasaland Protectorate with special reference to maize (Zea mays L.),,H.M.S.O.,1957,Colonial research publications,,,,https://cir.nii.ac.jp/crid/1130000796342789120