Superphosphate; its history, chemistry, and manufacture [prepared by] Soil and Water Conservation Research Division, Agricultural Research Service, U. S. Department of Agriculture and Office of Agricultural and Chemical Development, Tennessee Valley Authority.
国立国会図書館請求記号
631.855-Ua27s
国立国会図書館書誌ID
000006355826
資料種別
図書
著者
United States. Agricultural Research Service. Soil and Water Conservation Research Division.ほか
出版者
Agricultural Research Service, U.S. Depart of Agriculture; for sale by the Superintendent of Documents, U.S. Govt. Print. Off.