George J David <br/><br/>
Marine life    An illustrated encyclopedia of invertebrates in the sea 
George J David; George Jennifer J 
 - London  Harpar          1979 
 - 288p  cm. 
<br/><br/><label>Standard No.: </label>21826 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BIOLOGY
<br/><br/><label>Dewey Class. No.: </label>G9555k1,N79, L9  (R R)