Jacob, Arthur. <br/><br/>
Fertilizer use  : nutrition and manuring of tropical crops 

 - 2 ed. 
 - Hannover :  Verlagsgesellschaft fur Ackerbau mbH,  1960 
 - 617 p.  : ilus. 
<br/><br/><label>LCCN: </label>66425 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Abonos.<br/>Cultivos tropicales.<br/>Fertilizantes.<br/>Plantas--Nutrición.
<br/><br/><label>Dewey Class. No.: </label>631.8  / J31 1960