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david g fielder
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Strategy and options for completing the recovery of walleye in Saginaw Bay, Lake Huron
David G. Fielder · Michigan Dept. of Natural Resources, Fisheries Division
19 sayfa · 2004
Fish populations / Walleye (Fish) / Walleye fisheries
An assessment of the introduction of summer steelhead into Michigan
David G. Fielder, University of Michigan. School of Natural Resources. · Yayınevi bilinmiyor
68 sayfa · 1987
Steelhead (Fish) / Fishery management / Steelhead fishing