Beale, Geoffrey <br/><br/>
Extranuclear genetics / 
Geoffrey Beale and Jonathan Knowles 
 - London :  Edward Arnold,  1978 
 - 142 p. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>0713126418 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Genetics