EIFAC experiments on pelagic fish stock assessment by acoustic methods in Lake Tegel / 
by J. Hartmann ... [et al.]. 
 - Rome :  Food and Agriculture Organization of the United Nations,  1987. 
 - EIFAC occasional paper ;  no. 17 .
<br/><br/>Bibliography: p. 13-14. 
<br/><br/><label>ISBN: </label>9251025517(pbk.) 
<br/><br/><label>LCCN: </label>87210883 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fish populations -- Germany -- Berlin -- Measurement.--Fish populations -- Germany -- Berlin -- Measurement.--Fish populations -- Germany -- Berlin -- Measurement.--Fish populations -- Germany -- Berlin -- Measurement.<br/>Echo sounding in fishing -- Germany -- Berlin.--Echo sounding in fishing -- Germany -- Berlin.--Echo sounding in fishing -- Germany -- Berlin.
<br/><br/><label>LC Class. No.: </label>MLCM 93/02050 (S)