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Wenatchee River salmon escapement estimates using video tape technology in 1991
Douglas R. Hatch · Columbia River Inter-Tribal Fish Commission
28 sayfa · 1992
Counting / Sockeye salmon / Scientific applications / Steelhead (Fish) / Chinook salmon
Wenatchee River salmon escapement estimates using video tape technology in 1990
Douglas R. Hatch · Columbia River Inter-Tribal Fish Commission
29 sayfa · 1991
Counting / Sockeye salmon / Scientific applications / Chinook salmon / Video tape recorders
Wenatchee River salmon escapement estimates using video tape technology in 1989
Douglas R. Hatch · Columbia River Inter-Tribal Fish Commission
19 sayfa · 1990
Counting / Video tapes / Equipment and supplies / Chinook salmon / Sockeye salmon
Wenatchee River salmon escapement estimates using video tape technology in 1992
Douglas R. Hatch · Columbia River Inter-Tribal Fish Commission
21 sayfa · 1993
Counting / Sockeye salmon / Scientific applications / Steelhead (Fish) / Chinook salmon