Everhart, W. Harry (Watson Harry), 1918- <br/><br/>
Principles of fishery science 

 - 2nd ed. W. Harry Everhart, William D. Youngs. 
 - Ithaca:  Comstock,  1981. 
 - 349 pages:  illustrations;  22 cm. 
<br/><br/> First edition by George A. Rounsefell and W. Harry Everhart. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0801413346 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fishery management.<br/>Fish population.<br/>Fish--culture.