Johannesson, K. A. <br/><br/>
Fisheries acoustics :  practical manual for aquatic biomass estimation / 
by K. A. Johannesson, R. B. Mitson 
 - Rome :  FAO,  1983 
 - viii, 249 p. :  fig., table ;  30 cm. 
 - FAO fisheries technical paper ;  240 .
<br/><br/>Includes bibliography: p. 244-249 
<br/><br/><label>ISBN: </label>9251014493 (pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fisheries<br/>Fishery management<br/>Fishes<br/>Aquaculture
<br/><br/><label>Dewey Class. No.: </label>639.2