Robert D. Munson <br/><br/>
Potassium in agriculture 

 - Madison , Wisconsin  American Society of Agronomy Crop Sci Society of America  1985 
 - 1223p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>0-89118-086-9 
<br/><br/><label>Dewey Class. No.: </label>631.83  / MUN