Dang, V.T.; Tran, D.; Nielsen, R.; Riget, F. - In: Naga 25 (2002) 1, pp. 15-18
Bottom trawl surveys were conducted in the southwest monsoon season in 1996 (survey 1) and in the northeast monsoon season in 1996-97 (survey 2) throughout Vietnamese waters. The surveys mainly covered the depth zone 50-200 m but in the northeast monsoon season the depth zone 20-50 m was...