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John D. Varley
Identifiers
Open Library
OL216879A
Top Subjects
Yellowstone National Park (4)
Fishes -- Yellowstone National Park (2)
Freshwater fishes -- Yellowstone National Park (2)
Flaming Gorge Reservoir (Wyo. and Utah) (1)
Rainbow trout -- Food (1)
Plankton populations -- Flaming Gorge Reservoir (Wyo. and Utah) (1)
Freshwater zooplankton -- Flaming Gorge Reservoir (Wyo. and Utah) (1)
Books by John D. Varley
Total count: 5
The influence of rainbow trout grazing on zooplankton in Flaming Gorge Reservoir
Utah State Division of Wildlife Resources
1979-01-01
Freshwater wilderness
Yellowstone fishes & their world
Yellowstone Library and Museum Association
1983-01-01
Wolves for Yellowstone?
a report to the United States Congress
National Park Service?]
1990-01-01
The Yellowstone Lake crisis
confronting a lake trout invasion : a report to the director of the National Park Service
Yellowstone Center for Resources, National Park Service
1995-01-01
Yellowstone fishes
ecology, history, and angling in the park
1st ed.
Stackpole Books
1998-01-01
