Mitson, R. B. <br/><br/>
Fisheries sonar / 
Mitson, R. B. 
 - Farnham, Eng.  :  Fishing News Books,  1983 
 - 287 p. :  ill. ;  26 cm. 
<br/><br/><label>ISBN: </label>0852381247 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Echo sounding in fishing<br/>Sonar in fishing