Barnes, R. S. K.  1944- <br/><br/>
An Introduction to marine ecology / 
R. S. K. Barnes, R. N. Hughes. 
 - Oxford :  Blackwell Scientific Publications,  1982. 
 - 339 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>063200892X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marine ecology.