Determinants of coal mine labor productivity change / prepared by Oak Ridge Associated Universities for U.S. Department of Energy, Office of Education, Business, and Labor Affairs, [and] U.S. Department of Labor, Employment and Training Administration, Office of Research and Development ; principal investigator, Joe G. Baker, with Wayne L. Stevenson.
Determinants of coal mine labor productivity change / prepared by Oak Ridge Associated Universities for U.S. Department of Energy, Office of Education, Business, and Labor Affairs, [and] U.S. Department of Labor, Employment and Training Administration, Office of Research and Development ; principal investigator, Joe G. Baker, with Wayne L. Stevenson.
国立国会図書館請求記号
DL113-25
国立国会図書館書誌ID
000006289064
資料種別
図書
著者
Oak Ridge Associated Universities.ほか
出版者
U.S. Dept. of Energy, Office of Education, Business, and Labor Affairs : [for sale by the Supt. of Docs., U.S. Govt. Print. Off.]