D.N. Samaraweera <br/><br/>
Studies on forms and transformation of sulphur and response of rice to sulphur applicatiobn in rice-rice cropping sequence 

 - Ph.D 
 - Dharwad  University of Agricultural Sciences  2009 
 - 292p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630  / SAM