Teuscher, H. <br/><br/>
The soil and its fertility 

 - New York  Reinhold Publishing Corporation  1960 
 - 446 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>FERTILIDAD<br/>SUELOS
<br/><br/><label>Universal Decimal Class. No.: </label>631.45/T43