Ahsan,  J.  <br/><br/>
Hand book on economic zoology. 

 -  1982 
<br/><br/> U.G.C. grant. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>NO SUBJECT
<br/><br/><label>Dewey Class. No.: </label>591.6  / AHS.SIN