Parc National de Yellowstone -- Écologie. : The ecology of large mammals in central Yellowstone : sixteen years of integrated field studies / edited by Robert A. Garrott, P.J. White, Fred G.R. Watson
Parc national des Virunga (Congo) : Congo Eden : a comprehensive portrayal of the historical background and scientific aspects of the great game sanctuaries of the Belgian Congo with the story of a six months pilgrimage throghout that most primitive region in the heart of the African continent. / by Mary L. Jobe Akeley ; foreword by William King Gregory
Écosystèmes -- Protection -- Parc Yellowstone. : The ecology of large mammals in central Yellowstone : sixteen years of integrated field studies / edited by Robert A. Garrott, P.J. White, Fred G.R. Watson
2009
1
Loups -- Écologie -- Parc Yellowstone. : The ecology of large mammals in central Yellowstone : sixteen years of integrated field studies / edited by Robert A. Garrott, P.J. White, Fred G.R. Watson
2009
1
Mammifères -- Protection -- Parc Yellowstone. : The ecology of large mammals in central Yellowstone : sixteen years of integrated field studies / edited by Robert A. Garrott, P.J. White, Fred G.R. Watson
2009
1
Ongulés -- Écologie -- Parc Yellowstone. : The ecology of large mammals in central Yellowstone : sixteen years of integrated field studies / edited by Robert A. Garrott, P.J. White, Fred G.R. Watson
2009
1
Prédation (biologie) -- Parc Yellowstone. : The ecology of large mammals in central Yellowstone : sixteen years of integrated field studies / edited by Robert A. Garrott, P.J. White, Fred G.R. Watson