Hardy, Alister Clavering,  Sir. <br/><br/>
The open sea :   its natural history : Part 1 : The world of plankton /  
by Sir Alister Hardy ; with watercolour drawings by the author, photos. in black and white by Douglas Wilson and others, and line drawings and maps. 
 - Boston :   Houghton Mifflin,   1965. 
 - xv, 322 p. :   ill., ports 
 - New naturalist. .
<br/><br/>Includes bibliographies. 
<br/><br/>[pt. 1] The world of plankton.--pt. 2. Fish & fisheries. 
<br/><br/><label>LCCN: </label>a  57003220  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marine biology.<br/>Plankton.
<br/><br/><label>Subjects--Index Terms: </label>ბიოლოგია ჰიდრობიოლოგია პლანქტონები 
<br/><br/><label>LC Class. No.: </label>QH91  / .H292 
<br/><br/><label>Dewey Class. No.: </label>574.92 
<br/><br/><label>Universal Decimal Class. No.: </label>574.5