Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
Puerto Rico. Bureau of Property Taxes and United States. President ( : Wilson) and United States. Congress. Senate,"Real estate in excess of 500 acres used for agricultural purposes in Porto Rico : message from the President of the United States, transmitting, pursuant to law, a report prepared under the direction of the Governor showing all the real estate holdings in excess of 500 acres used for agriculture purposes in Porto Rico",,G.P.O.,1918,Document,,,,https://cir.nii.ac.jp/crid/1130282271816488192