Andrew Polaszek (ed.) <br/><br/>
African cereal stem borers: economic importance, Taxonomy, natural enemies and control 

 - Uk  Cambridge University Press  1998 
<br/><br/><label>ISBN: </label>9966917128 
<br/><br/><label>LC Class. No.: </label>BSL SB 945   / S74A47 1998