A hundred years of successful fertilizer practice  : communications of the IIIrd. World Fertilizer Congress.. 

 - Frankfurt :  J.D. Sauerlander's Verlag,  1959 
 - 258 p.  : ilus. 
<br/><br/><label>LCCN: </label>27019 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Abonos--Congresos.<br/>Fertilizantes--Congresos.
<br/><br/><label>Dewey Class. No.: </label>631.88  / C65 1959