1971 - 1971 Centre for Environment, Fisheries & Aquaculture Science (Cefas) Survey : CORE/17/1971 (part of CEFAS Historic surveys)
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This survey was undertaken by Cefas as part of the CEFAS Historic surveys; ... Survey took place between 08/11/1971 and 14/11/1971 on Corella Equipment used during this survey : - Otter...
