Kennedy, John Stodart <br/><br/>
Insect  polymorphism  / 
edited on behalf of the  society  by J. S . Kennedy 
 - London  :  Royal  Entomological  Society ,  1961 
 - 115  p. :  illus.  ;  26  cm. 
 - Symposia of the Royal Entomological Society of London  ;  no.1 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Entomology--Congresses.<br/>Genetic polymorphisms--Congresses.
<br/><br/><label>Dewey Class. No.: </label>595.7 KEN