Tucker, D.G <br/><br/>
Sonar in fisheries  a forward look 

 - London  Fishing News Books  1967 
 - 133 p.  Illustration 
 - Buckland Foundation Book Series .
<br/><br/><label>Subjects--Topical Terms: </label><br/>ZOOLOGY
<br/><br/><label>Dewey Class. No.: </label>597.01825  / TUC