 | Soil moisture Measurement. | (1) |
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 | Soil-moisture fluctuations under two ponderosa pine stands in nothern Arizona / by Waldo S. Glock, Edward M. Gaines, and Sharlene R. Agerter. Glock, Waldo S. (Waldo Sumner), 1897- cn Fort Collins, Colo. : Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1964. | |
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