Hardy, Alister Clavering, Sir. <br/><br/>
The open sea:  its natural history/ 
by Sir Alister Clavering ; with 142 watercolour drawings by the author ; 67 photographs in black and white by Dauglas Wilson and others and 300 line drawingsand maps. 
 - Second edition. 
 - London:  Collins,  1970. 
 - v. :   ill. (some col.), maps ;   23 cm. 
 - New naturalist. .
<br/><br/> Includes index. 
<br/><br/>Bibliography: pt. 1, p. 317-324. 
<br/><br/>pt. 1. The world of plankton. 
<br/><br/><label>ISBN: </label>0002131641 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marine biology.<br/>Plankton.