 | Soil erosion Idaho Batholith (Idaho and Mont.) | (1) |
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 | Effect of logging roads on sediment production rates in the Idaho Batholith / Walter F. Megahan and Walter J. Kidd. Megahan, Walter F. cn Ogden, Utah : Intermountain Forest & Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1972. | |
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