https://digitalcommons.usu.edu/hwi/vol3/iss2/17/
"Survival and productivity of a low-density black bear population in Ro" by Roger A. Baldwin and...
Historically, Rocky Mountain National Park (RMNP) has supported a small black bear (Ursus americanus) population of low productivity. Increased visitor use of...
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https://www.galesupport.com/psm/9500772
ACLU Archives: Roger Baldwin Years, 1917-1950 - Gale Primary Sources - Media Guide
View Primary Sources for ACLU Archives: Roger Baldwin Years, 1917-1950
gale primary sourcesroger baldwinmedia guideacluarchives