Biological Control of Weeds /  A World Catalogue of Agents and their Target Weeds. 
Edited by M.H. Julien and M. W. Griffiths. 
 - 4th rd. 
 - New York :   CABI publishing ,   1999. 
 - 223 p. :  28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>Dewey Class. No.: </label>632.58  / JUB