Sterile principles for insect control 1974 ; proceedings of the symposium 

 - Vienna :  OIEA,  1975 
 - 622 p.  : ilus. ; gráfs. 
 - Proceedings series .
 - Proceedings series .
<br/><br/><label>LCCN: </label>35803 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Control biológico de insectos.
<br/><br/><label>Dewey Class. No.: </label>632.96  / O7 1974