The sea behind the dunes  [videorecording] / 
WGBH. 
 - New York :  Time-Life Multimedia,  1980. 
 - 1 videocassette (ca. 52 min.) :  sd., col. ;  3/4 in. 
 - Nova series .
 - Colección NOVA .
<br/><br/> "Produced for Nova by Peace River Films." 
<br/><br/> Describes the impact of seasonal changes on the marine and shore life of Pleasant Bay, Cape Cod, Massachusetts. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marine ecology--Massachusetts--Pleasant Bay.<br/>Marine animals--Massachusetts--Pleasant Bay.<br/>Shore birds--Massachusetts--Pleasant Bay.<br/>Seashore ecology--Massachusetts--Pleasant Bay.<br/>Bays--Massachusetts.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Pleasant Bay, Massachusetts.