Biological control of weeds :  a world catalogue of agents and their target weeds / 
[Edited by] M. H. Julien 
 - 186 p. :  Otros ;  29 cm. 
<br/><br/><label>ISBN: </label>0851987664 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SEMILLAS--CONTROL BIOLOGICO
<br/><br/><label>Dewey Class. No.: </label>C 632.96  / B55 1992