Wagner, Frederic H.
Overview
| Works: | 1 works in 0 publications in 0 languages | |
|---|---|---|
Titles
Yellowstone's Destabilized Ecosystem = Elk Effects, Science, and Policy Conflict
by:
Oxford University Press.; Wagner, Frederic H.; Yellowstone National Park; Keigley, Richard B; Hamilton, Wayne L.
(Language materials, printed)
Wildlife policies in the U.S. national parks
by:
Sax, Joseph L.; Wagner, Frederic H.; NetLibrary, Inc.; United States., National Park Service.
(Electronic resources)
Wildlife policies in the U.S. national parks /
by:
Sax, Joseph L.; Wagner, Frederic H.
(Language materials, printed)
Subjects
United States.
Parques nacionais.
Nature conservation- Government policy- United States.
Ecology- History.- Yellowstone National Park
Wildlife management- Government policy- United States.
Yellowstone National Park- History.
National parks and reserves- Management.- United States
Especies animais (conservacao)