Poornima R. <br/><br/>
Effect of Zinc Oxide Nano Particle on Physiology, Growth and Yield of Rice, Sorghum and Wheat 

 - Ph.D. 
 - Dharwad  University of Agricultural Sciences  2019 
 - 179p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630  / POO