Results 281 to 290 of about 1,063,748 (327)

Vegetation of the Siskiyou Mountains, Oregon and California

, 1960
R. Whittaker
semanticscholar   +1 more source

Natural Vegetation of Oregon and Washington

, 1988
G. Harris, J. Franklin, C. T. Dyrness
semanticscholar   +1 more source

Changes in undergraduates’ marijuana, heavy alcohol and cigarette use following legalization of recreational marijuana use in Oregon

Addiction, 2017
David C. R. Kerr, Harold Bae, Sandi Phibbs, Adam Kern   +3 more
semanticscholar   +1 more source

Oregon's Death With Dignity Act.

JAMA Oncology, 2018
Sarah K Sperling
semanticscholar   +1 more source

Oregon

Madroño, 2007
Scott D. Watkins, Patrick L. Anderson
openaire   +2 more sources

Oregon

Journal of Education Finance, 2020
openaire   +2 more sources

Oregon Forest Area, Klamath, Oregon

2023
openaire   +1 more source

Oregon

Madroño, 2017
Ben Legler, David Giblin
openaire   +2 more sources

Oregon Update

The Hastings Center Report, 1991
openaire   +2 more sources

Assessing the Electoral Impact of the 2010 Oregon Citizens’ Initiative Review

, 2017
John Gastil, K. Knobloch, Justin Reedy, Mark Henkels, Katherine J. Cramer   +4 more
semanticscholar   +1 more source