Bennett, Hugh Hammond <br/><br/>
Soil conservation. 

 - New York :  McGraw-Hill,  1939. 
 - 993 p. :  il. ;  22 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agronomía<br/>Edafología
<br/><br/><label>Subjects--Index Terms: </label>Suelo 
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Libro
<br/><br/><label>Universal Decimal Class. No.: </label>631.45