Kennedy, Gavin <br/><br/>
Microeconomics 

 - Essex  York Press  1987 
 - 169p. 
 - International Biological Programme : 9 .
<br/><br/><label>ISBN: </label>0582003466 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tetranychidae - Biological control<br/>Insect pests - Biological control
<br/><br/><label>Dewey Class. No.: </label>339 KEN