Sujaina M. <br/><br/>
Status of Sulphur, Zinc and Boron in Onion Growing Soils of Dharwad Taluk and Response of Onion to their Application in A Vertis 

 - Ph.D. 
 - Dharwad  University of Agricultural Sciences  2022 
 - 195p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630  / SUJ