The Biological Basis of Freshwater FISH Production :  a symposium sponsored by sectional committe on productivity of freshwater communities of the International Biological Programme / 
edited by Shelby D. Gerking 
 - Oxford :  Blackwell Scientific Publications,  1967 
 - xiv, 495 p. :  ill. , 2 plates, tables, diagrs. ;  23 cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>LCCN: </label>68-069532 //r852 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fishes--Congresses<br/>Fish populations--Congresses<br/>Fish culture--Congresses