Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Laan, J. W. Vander and United States. Bureau of Foreign and Domestic Commerce",Paper and paper products in Central America : based on reports submitted by consular officers of the Department of State,,"United States Department of Commerce, Bureau of Foreign and Domestic Commerce",1926,Trade information bulletin,,,,https://cir.nii.ac.jp/crid/1130000795536019968