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Jeralyn Snellgrove
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Processing data from soil assessment surveys with the computer program SOILS
John W. Hazard, Jeralyn Snellgrove, J. Michael Geist, Pacific Northwest Forest and Range Experiment Station (Portland, Or.) · U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station
26 sayfa · 1985
Soils / Analysis / Computer programs / Soil surveys