A voyage to the River Sierra-Leone, on the coast of Africa; containing an account of the trade and productions of the country, and of the civil and religious customs and manners of the people; in a series of letters to a friend in England.

Goldsmiths'-Kress no. 13533.

Sierra Club bulletin.

Title varies slightly.

Beitrage zur Kenntnis der spanischen Sierra Nevada.

Thesis (doctoral)--Friedrich-Wilhelms-Universitat zu Berlin.

Sierra Blanca limestone in Santa Barbara County, California.

Mode of access: Internet.

Terrain features of drainage basins in the Sierra Nevada west-side snow zone /

Mode of access: Internet.

Forest densities, openings, ground cover, and slopes in the snow zone of the Sierra Nevada west-side /

Conducted in cooperation with California Dept. of Water Resources.

Collection and analysis of ground-water samples in the Sierra Vista Basin, Arizona, 1996 /

Mode of access: Internet.

Relation of Canyon Physiography to the incidence of Blister Rust in the Central Sierra Nevada /

Mode of access: Internet.