Hentig, Roland Von.  1932- <br/><br/>
Coral world / 
Roland Von Hentig ; Edited by David Cordingley, with a contribution from Alec Nisbett. 
 - London :  British Broadcasting Corporation,  1973. 
 - 103 p. :  ill. ;  26 cm. 
<br/><br/> Published to accompany the BBC/Norddeutscher Rundfunk film series with same title.  Includes index. 
<br/><br/><label>ISBN: </label>0563107766 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coral reef ecology.
<br/><br/><label>Dewey Class. No.: </label>551.46  / HEC 1973