Results 201 to 205 of about 34,528 (205)

A combined acoustic and trawl survey for efficiently estimating fish abundance

Fisheries Research, 1996
exaly  

Pelagic trawl survey In Bulgarian Black Sea area

2016
Violin Stoyanov Raykov, Yankova, Maria Hristova, Ivanova, Petya, Mihneva, Vesselina, Dimitrov, Dimitar Petkov, Trayanova, Antoaneta, Kotsev, Ilian, Djembekova, Nina, Bekova, Radoslava   +8 more
openaire   +1 more source

REPORT OF THE WORKING GROUP ON BEAM TRAWL SURVEYS

2002
openaire   +1 more source

report of the Study Group on Beam Trawl Surveys

1992
openaire   +1 more source

Survey-Daten BITS (Baltic International Trawl Survey) - 1991 bis 2006

openaire   +1 more source