Debach, P. Rosen, D. <br/><br/>
Biological control by natural enemies 

 - 2nd ed. 
 - New York  Cambridge university press  1991 
 - xiv, 440 p. 
<br/><br/> Include bibliography and index 
<br/><br/><label>Dewey Class. No.: </label>632.96  / DEB