Silverberg, Robert <br/><br/>
The world within the ocean wave / 
Illustrated by Bob Hines. 
 - New York :  Weybright and Talley,  1972. 
 - 114 pages :  illus. ;  27 cm. 
 - 581.526.325 (NLA) .
<br/><br/> Companion volume: The world within the tide pool. 
<br/><br/>Bibliography: p. 107-108. 
<br/><br/> Describes the importance of plankton in the ocean's food chain, its importance to man, and the danger posed to it by pollution. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marine plankton--Juvenile literature<br/>Marine ecology--Juvenile literature<br/>Plankton<br/>Marine ecology
<br/><br/><label>Universal Decimal Class. No.: </label>581.526.325 (NLA)