H.L.S. Tandon <br/><br/>
Potassium sulphate for quality crops in India 

 - Worblasufen-Bern  International Potash Institute  1986 
 - 26p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>631.83  / TAN