Agricultural mechanization :  equipment and methods used to control soil erosion. 

 - New York :  ECE ,  1964 
 - iii, 19p. :  ill. ;  29 cm.  
 - 64.II.E/Mim.17 .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural mechanization
<br/><br/><label>Dewey Class. No.: </label>631.3  / ECE