Srivastava P D Ed. <br/><br/>
Agricultural entomology 

 -  1982 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>56655 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Entomology<br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J:438, M2.1;1