Renne, Roland R. Land economics : principles, problems, and policies in utilizing land resources / Roland R. Renne. - Rev. ed. - New York : Harper & Brotgers, c 1958. - xii, 599 p. : ill. ; 22 cm. Includes index. 336 336 Subjects--Topical Terms: Agriculture--Economic aspects. Dewey Class. No.: 333 / R2295l