Schafer, Wilhelm,  1912- <br/><br/>
Ecology and palaecology of marine environments / 
Wilhhelm Schafer. 
 - edinburgh :  Oliver and Boyd,  1972. 
 - xiii, 568 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliography. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>LCCN: </label>72190258  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Paleontology.<br/>Marine biology.<br/>Marine biology--North Sea.