Sterility principles for insect control or eradiaction ; proceedings of a symposium... 

 - Vienna :  OIEA,  1971 
 - 542 p.  : ilus. 
 - Proceedings series .
 - Proceedings series .
<br/><br/><label>LCCN: </label>35804 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Control biológico de insectos.
<br/><br/><label>Dewey Class. No.: </label>632.96  / O7