Hardy, Alister <br/><br/>
Open sea: Its natural history: Part, 1: The world of plankton 

 -  Collins, London  1956 
 - 335 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marine biology
<br/><br/><label>Dewey Class. No.: </label>574.92  HAR-O