Raizada Usha <br/><br/>
Systematic studies on thysanoptera from Delhi and its environs, and bionomics and ecology of microcephalothripe abdominalis (Crawford ) and scirtothrips dorsalis hood 

 -  1963 
<br/><br/><label>Standard No.: </label>1596 
<br/><br/><label>Source: </label> Theses 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ZOOLOGY