Mohammad Irshad <br/><br/>
Biological controal  : insects and weeds in pakistan 

 - Islamabad:  Higher Education Commission  2008 
 - xxi, 319p. 
<br/><br/> pb 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>9789694171340 
<br/><br/><label>Dewey Class. No.: </label>632.96095491  / IRB