Bennett, Hugh Hammond <br/><br/>
Elements of soil conservation / 
Hugh Hammond Bennett 
 - New York :  McGraw-Hill ,  1947 
 - x, 406p. :  ill. ;  22 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture<br/>Soil erosion<br/>Soils
<br/><br/><label>Dewey Class. No.: </label>631.4  / BEN