Burczynski, J. <br/><br/>
Finding Fish With Echo-Sounders 

 - Rome,  FAO,  1985, 
 - 97p.  13cm. 
<br/><br/><label>ISBN: </label>9251013276 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Eco- Sounders<br/>Finding Fish With
<br/><br/><label>Dewey Class. No.: </label>639.2.081.7  / BUR