Yazar
Rolf Peterson
12 cilt bulundu.
Rolf Peterson · University of Michigan Press/Regional
192 sayfa · 2007
Gray wolf / Moose / Predation (Biology) / Animal communities / Isle royale (mich.)
Rolf Olin Peterson · Willow Creek Press
189 sayfa · 1995
Predation (Biology) / Wolves / Moose / Animal communities / Gray wolf
Richard A. Peterson, Darren E. Sherkat, Judith Huggins Balfe, Rolf Meyersohn · Seven Locks Press
142 sayfa · 1996
Arts audiences / Arts surveys / Arts / Citizen participation
Rolf Olin Peterson · National Park Service, Dept. of the Interior : for sale by the Supt. of Docs., U.S. Govt. Print. Off.]
210 sayfa · 1978
Predation (Biology) / Wolves / Ecology / Gray wolf / Mammals
John Vucetich, Rolf Peterson, George Desort, Jon Spencer-Hudson · CreateSpace Independent Publishing Platform
40 sayfa · 2010
Nature study