Japanese potassium symposium, nine papers read at the third... 

 - Berne :  International Potash Institute,  (1961) 
 - 168 p.  : ilus 
<br/><br/><label>LCCN: </label>16889 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plantas--Nutrición.<br/>Potasa.
<br/><br/><label>Dewey Class. No.: </label>631.83  / J36 1959