Potassium Research   : Review and Trends 

 - First Edition. 
 - 499 Pages ;   24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Agriculture.<br/>Fertilizers.
<br/><br/><label>Dewey Class. No.: </label>631.83  / P859