Current-meter work 2. The vertical Log Current-meter and its use
(S.d.). Current-meter work 2. The vertical Log Current-meter and its use. Fisheries Notice. Directorate of Fisheries Research, 26. Ministry of Agriculture and Fisheries: U.K. 30 pp.
Deel van: Fisheries Notice. Directorate of Fisheries Research. MAFF: Lowestoft. ISSN 0436-4430, meer
