IFA World Fertilizer use Manual / 

 - Germany  IFA  1992 
 - xii, 632p.: 
<br/><br/><label>ISBN: </label>2950629903 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertilizer Manual.
<br/><br/><label>LC Class. No.: </label>S633.I6 1992