TY - DATA AU - James A. Pritchard TI - Preserving Yellowstones Natural Conditions SN - 9781496233059 PB - Bison Books KW - State & Local KW - United States KW - West (AK, CA, CO, HI, ID, MT, NV, UT, WY) KW - HISTORY KW - Nature conservation--Yellowstone National Park.,Wildlife management--Yellowstone National Park UR - https://search.ebscohost.com/login.aspx?direct=true&db=e000xww&site=ehost-live&scope=site&AN=3405933 ER -