SP. Palaniappan <br/><br/>
Use of potassium in tamil nadu 

 - Coimbatore  Centre for Soil and Crop Management Studies Tamilnadu Agricultural University  1991 
 - 107p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>631.8309548  / PAL