Search Results       Your search for [subject]Natural history -- Amazon valley returned 1 record.           Travels on the Amazon and Rio Negro, with an account of the native tribes, and observations on the climate, geology, and natural history of the Amazon valley. by Wallace, Alfred Russel, 1823-1913; London: Ward, Lock, 1889. Subject: Amazon valley; Natural history -- Amazon valley; Brazil -- Description & travel.          Add to Book Cart Relevance: 30.30%