Cover image for Determinants of coal mine labor productivity change
Title:
Determinants of coal mine labor productivity change
Author:
Oak Ridge Associated Universities.
Publication Information:
[Washington] : Dept. of Energy, Office of Education, Business and Labor Affairs : [for sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1979.
Physical Description:
208 pages in various pagings : graphs ; 28 cm.
Series:
General Note:
Contract no. DE-AC05-760R00033.

Nov. 1979.
Language:
English
Format :
Book