P P I C I P <br/><br/>
Diagnosis and correction of potassium deficiency in major crops 

 - New Delhi  By; Potash and Phosphate Institute of Canada India Programme  1998 
 - 80p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>631.83  / PPICIP