Andrews, W. B. <br/><br/>
The response of crops and soils to fertilizers and manures 

 - State College :  Andrews,  1947 
 - 459 p.  : ilus 
<br/><br/><label>LCCN: </label>19868 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertilizantes y abonos.
<br/><br/><label>Dewey Class. No.: </label>631.8  / A53