Title: Lewis and Clark, pioneering naturalists
Subjects: Natural history, Lewis and Clark Expedition (1804-1806), Natural history, united states, Description and travel, Frontier and pioneer life, History, Lewis and Clark Expedition (1804-1806) http://id.loc.gov/authorities/names/n84018492, Ecology, Expeditions, Lewis and Clark Expedition, Lewis and Clark Expedition (1804-1806) (uri) http://id.loc.gov/authorities/names/n84018492 (uri) http://viaf.org/viaf/sourceID/LC|n84018492