M.A. Bellakki <br/><br/>
Long-Term effect of intergrated nutrient management system on soil properties and productivity in Northern dry Zone of Karnataka 

 - Ph.D 
 - Dharwad  University of Agricultural Sciences, Dharwad  1995 
 - 264p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630  / BEL