Our war
experience in the "Oxidation of Ammonia" is told by C.L. Parsons in
_Journal of Industrial and Engineering Chemistry_, June, 1919, and
various other articles on the government munition work appeared in the
same journal in the first half of 1919. "The Muscle Shoals Nitrate
Plant" in _Chemical and Metallurgical Engineering_, January, 1919.
CHAPTER III
The Department of Agriculture or your congressman will send you
literature on the production and use of fertilizers. From your state
agricultural experiment station you can procure information as to local
needs and products. Consult the articles on potash salts and phosphate
rock in the latest volume of "Mineral Resources of the United States,"
Part II Non-Metals (published free by the U.S. Geological Survey). Also
consult the latest Yearbook of the Department of Agriculture. For
self-instruction, problems and experiments get "Extension Course in
Soils," Bulletin No. 355, U.S. Dept. of Agric. A list of all government
publications on "Soil and Fertilizers" is sent free by Superintendent of
Documents, Washington.
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