The natural wealth of the land and its conservation. Address delivered by Mr. James J. Hill, White House, Washington. At the Conference on the conservation of national resources. May 13-15, 1908 Hill, James Jerome, 1838-1916 creator Hill, James Jerome, 1838-1916 creator text book New York Evening post job printing office 1908? 1908
print
ENG Agriculture Economic conditions United States HC106 H6 https://www.biodiversitylibrary.org/bibliography/19234 10012211 10.5962/bhl.title.19234 OTU