Geographical and Seasonal Variability of Marine Plankton 

 - Jerusalam,  Keter Publishing House,  1975, 
 - v, 303p.  25cm. 
<br/><br/><label>ISBN: </label>0706514947 
<br/><br/><label>Subjects--Personal Names: </label><br/>Marine Plankton
<br/><br/><label>Dewey Class. No.: </label>593.14  / GEO