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A Useful Chart for Teaching the Relation of Soil Reaction to the Availability of Plant Nutrients to Crops
(Virginia Agricultural Experiment Station, 1935-03)
This publication features a color chart showing nutrient availability at a range of soil pH levels, and includes a table showing suitable pH levels for various crops.
Records and Distribution Problems of Fishes of the North, Middle, and South Forks of the Holston River, Virginia
(Virginia Agricultural Experiment Station, 1963-06)
Since 1953 a survey has been made of fishes of the North, Middle, and South Forks of Holston River, Tennessee River system, Virginia. This paper gives records of fishes obtained, notes on drainage history, and distribution ...