Compilation of statutes relating to soil conservation ... as of January 1, 1969. 

 - Washington, D.C. :  U.S. Government Printing Office ,  1969 
 - xv, 384p. :  ill. ;  20 cm.  
 - Agriculture handbook .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural economics--United States
<br/><br/><label>Dewey Class. No.: </label>630  / US-3