Yazar
don e swann
6 cilt bulundu.
Cilt sonuçları
A History of Desert Tortoise Research at Saguaro National Park
Erin R. Zylstra, Don E. Swann, U.s. Department of the Interior National Park Service · CreateSpace
50 sayfa · 2009-04
Nature
Landscape Dynamics of Saguaro National Park
William B. Monahan, Don E. Swann, J. Andrew Hubbard · Yayınevi bilinmiyor
326 sayfa · 2013
Environmental monitoring
Impacts of Urbanization on Desert Tortoises at Saguaro National Park
Roy C. Averill-Murray, Don E. Swann, Nongame and Endangered Wildlife Program (Ariz.) · Yayınevi bilinmiyor
20 sayfa · 2002
Desert tortoise