John D. Varley

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Books by John D. Varley (50 max)

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The influence of rainbow trout grazing on zooplankton in Flaming Gorge Reservoir

1979

John D. Varley

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Freshwater wilderness: Yellowstone fishes & their world

1983

John D. Varley

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Wolves for Yellowstone?: a report to the United States Congress

1990

John D. Varley

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The Yellowstone Lake crisis: confronting a lake trout invasion : a report to the director of the National Park Service

1995

John D. Varley, Paul Schullery

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Yellowstone fishes: ecology, history, and angling in the park

1998

John D. Varley