Samways, J. Michael <br/><br/>
Biological control of pests and weeds 

 - New York<br/>  Edward Arnold  1981 
 - 57p. 
<br/><br/><label>ISBN: </label>0713128224 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ariculture and related technologies
<br/><br/><label>Dewey Class. No.: </label>630  / SAM