Subject
- Women in literature3
- Algae2
- Bacteriophages2
- Educational tests and measurements2
- Excavations (Archaeology) -- Oregon -- Corvallis2
- Morrison, Toni -- Criticism and interpretation2
- AIDS (Disease) -- Kenya -- Nyanza Province1
- Advertising -- Social aspects1
- Affluent consumers -- United States -- Attitudes1
- African American women in literature1
- African Americans -- Education -- Oregon -- Corvallis1
- African Americans -- Race identity -- United States1
- African Americans and mass media -- Oregon -- Corvallis1
- Agricultural systems -- Oregon -- Marys River Region -- History1
- Agriculture -- Environmental aspects -- Ecuador -- Case studies1
- Agriculture -- Research -- United States1
- Agriculture -- Social aspects -- Ecuador -- Case studies1
- Alfalfa -- Disease and pest resistance1
- Alternative agriculture -- Ecuador -- Case studies1
- Alternative schools -- Northwest, Pacific1