Land problems and policies / 
edited by John F. Timmons & William G. Murray 
 - Ames :  Iowa State College Press ,  1950 
 - viii, 298p. :  ill. ;  20 cm.  
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--United States<br/>Land<br/>Land use<br/>Organization
<br/><br/><label>Dewey Class. No.: </label>631  / TIM