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Directing the Movement of Fish with Electricity

Description: From introduction: The Fish and Wildlife Service's Great Lakes Fishery Investigations has recently developed alternating current electrical devices which appear most promising as a means of controlling the parasitic sea lamprey in the Great Lakes.
Date: January 1953
Creator: McLain, Alberton L. & Nielsen, Willis L.
Item Type: Refine your search to only Report
open access

Tuna Longline Fishery and Fishing Grounds

Description: From introduction: The Japanese tuna fishery, which formerly had for its fishing grounds almost the whole western Pacific and a part of the Indian Ocean, wherein its small vessels roamed at will, was reduced by the Pacific war to such a nearly complete state of destruction that little was left to remind one of its former condition.
Date: January 1954
Creator: Nakamura, Hiroshi & Van Campen, Wilvan G.
Item Type: Refine your search to only Report
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