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Limnological Survey of Western Lake Erie
From introduction: This report is an investigation into the effects of pollution on the fisheries of Lake Erie.
Date:
January 1955
Creator:
Wright, Stillman
System:
The UNT Digital Library
Tuna Longline Fishery and Fishing Grounds
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.
System:
The UNT Digital Library
Directing the Movement of Fish with Electricity
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.
System:
The UNT Digital Library