Bennett, Hugh Hammond, 1881-1960. <br/><br/>
Soil conservation 
Hugh H. Bennett 
 - New York  Arno Press & the New York Times  1970 
 - 993 p. : ill. ; 24 cm. 
 - American environmental studies .
<br/><br/> First published 1939 by McGraw-Hill Book Co., NewYork 
<br/><br/><label>ISBN: </label>0405026560 
<br/><br/><label>LCCN: </label>74-125731 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil conservation--United States<br/>Soil erosion--United States