Smith, Sandra <br/><br/>
Discovering the sea / 
by Sandra Smith 
 - London :  Longman,  1982 
 - 96 p. :  ill. ;  28 cm. 
<br/><br/><label>ISBN: </label>0582250609 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marine ecology