Biology and systematics of colonial organisms :  proceedings of an International Symposium held at the University of Durham / 
Edited by G. Larwood and B.R. Rosen 
 - London :  Academic Press,  1979 
 - xxxv, 589 p. :  ill. ;  24 cm. 
 - The systematics association special ;  v.11 .
<br/><br/>Includes bibliographical references and indexes 
<br/><br/><label>ISBN: </label>012436960-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animal colonies--Congresses