...Because turbulence varies with water level as well asgradient, the effect of gradient on fish distribution ultimately islinked to climate... 
Artie L. Metcalf 「Fishes of Chautauqua, Cowley and Elk Counties, Kansas」
...He says: "The history of Greece exposes thedangerous turbulence of democracy, and arraigns the despotism oftyrants...
Marcius Willson 「Mosaics of Grecian History」
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