Chandrashekara C.P. <br/><br/>
Research Compendium of Zero Budget Natural Farming (ZBNF) Operational Research Project of Different Zones of Karnataka (1,2,3,8( 

 - Dharwad  University of Agricultual Sciences  2020 
 - 565p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>631.58  / CHA