Loosjes, M. <br/><br/>
Ecology and genetic control of the onion fly, delia antiqua (meigen) 
/by Matthijs Loosjes 
 - Wageningen  Centre for Agricultural pub.  1976 
 - 179 pages 
<br/><br/> Include references and appendix 
<br/><br/><label>ISBN: </label>9022006115 
<br/><br/><label>Dewey Class. No.: </label>595.7  / LOO