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HISTORY OF SOIL SURVEY. Basic Soil Survey Training. HISTORY OF SOIL SURVEY. Milton Whitney, first chief. WHITNEY. FIRST SURVEYS - MD & CONN. FIRST SURVEYS - NM & UTAH. Minimizing costs. Soil types and series. Base maps. Early field equipment. Interpretations for cropland.
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HISTORY OF SOIL SURVEY Basic Soil Survey Training
Milton Whitney, first chief WHITNEY