Aquatic oligochaete biology  proceedings of the 4th International Symposium on Aquatic Oligochaete Biology 
edited by J. L. Kaster 
 - Dordrecht  Kluwer Academic Publishers  1989 
 - 252 p. : ill. ; 27 cm. 
 - Developments in hydrobiology 51 .
<br/><br/><label>ISBN: </label>0792302834 
<br/><br/><label>LCCN: </label>89-11141 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Oligochaete--Congresses.<br/>Aquatic invertebrates--Congresses