Sierra Club bulletin.
Sierra Club.
Sierra Club.Publications of the Sierra Club.
San Francisco, Calif. : Sierra Club,
1893-1977.
Title varies slightly.
Magazine index
Coal abstracts
Current index to journals in education
Energy information abstracts
Energy research abstracts
Environment abstracts
Bibliography of agriculture
Biological abstracts
Official magazine of the Sierra Club.
Available on microfilm from University Microfilms International.
Sierra Club bulletin
Sierra