Pushpavathy K.K. <br/><br/>
Studies on three rusts Puccinia butleri, Melampsora helioscopiae and Puccinia graminis agropyri 

 -  1968 
<br/><br/><label>Standard No.: </label>1321 
<br/><br/><label>Source: </label> Theses 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BOTANY