Timmons, John F. 1912- ed. Murray, William Gordon 1903- jt. ed. text bibliography iau Ames, Iowa Iowa State College Press 1950 monographic eng

print

viii, 298 p. : ill., maps. ; 24 cm. edited by John F. Timmons and William G. Murray. Includes bibliographical references. Land use Land use United States HD111 .T5 333 TIL 50010502 DLC 720128 20160518154250.0 10236503