Rudragoud F. Channagoudra <br/><br/>
Studies on nutrient management options for sustainable organic cotton production and soil health 

 - Ph.D. 
 - Dharwad  University of Agricultural Sciences  2012 
 - 378p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630  / CHA