Polychaete reproduction:  progress in comparative reproductive biology:  Internatinal Symposium Helgoland April 1982/ 
edited by Albrecht Fischer and Hans-D eter Pfannenstiel. 
 - Stuttgart:  Gustav Fischer Verlag,  1984. 
 - 341 p:  ill. ;  24 cm. 
 - Fortschritte der zoologie  bd. 29 .
<br/><br/>Includes bibliographies & indexes 
<br/><br/><label>ISBN: </label>3437304399 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Polychaeta--Reproduction--Congresses<br/>Annelida--Reproduction--Congresses