Sushama P. Kumari <br/><br/>
Nitrogen and weed management in upland rice (Oryza sativa L.) 

 - Ph.D (Agronomy) 
 - Dharwad  University of Agricultural Sciences, Dharwad  1991 
 - 284p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630  / KUM