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With 5 Plates The region here described as West Hunan includes the drainage area of Yuanshui~1 and Lishui~2 together with their tributaries. As a result of several years’ research in this area, the writer has gathered
With 5 Plates The region described as West Hunan includes the drainage area of Yuanshui ~ 1 and Lishui ~ 2 together with their tributaries. As a result of several years’ research in this area, the writer has gathered