Thompson, Louis Milton <br/><br/>
Soils and soil fertility/ 
Louis M. Thompson, Frederick R. Troeh 
 - 3rd ed. 
 - New York:  McGraw-Hill,  1973 
 - x, 495 p. :   ill. ;   24 cm. 
<br/><br/><label>ISBN: </label>0070644101 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil science<br/>Soil fertility