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Search results for "valley floor"

Viewing 61 - 70 of 70 results by relevance

Lost Crops of the Incas: Little-Known Plants of the Andes with Promise for Worldwide Cultivation  (1989)

Proceedings

Global Change and Our Common Future: Papers from a Forum  (1989)

Consensus Study Report

The Mono Basin Ecosystem: Effects of Changing Lake Level  (1987)

Active Tectonics: Impact on Society  (1986)

Consensus Study Report

Safety of Existing Dams: Evaluation and Improvement  (1983)

Biographical Memoirs: Volume 51  (1980)

Fire Research Abstracts and Reviews, Volume 4  (1962)