著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Eboh, Eric C. and Okeibunor, Joseph C.","Consequences of malaria disease onfarm labour supply, labour productivity, and resource allocation among households in Omor community, Anambra State, Nigeria",,l'Institut de formation et de recherche démographiques,1998,Les cahiers de l'IFORD,,,,https://cir.nii.ac.jp/crid/1130282269428814080