Network analysis in marine ecology :  methods and applications / 
editors: F. Wulffs, J.G.Field, K.H.Mann 
 - New York :  Springer-Verlag,  1990 
 - 284 p. ;  24 cm. 
 - Coastal and estuarine studies; 32 .
<br/><br/><label>ISBN: </label>3540516034 0387516034 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marine ecology<br/>Marine biology