Proizvoditel'nost' truda na predpriyatiyakh ugol'noĭ promyshlennosti
By: A.S. Dovba, L.M. Dmitrieva.
Contributors: Dmitrieva, L. M.
Publisher: Nedra
Published: 1968
Place of publication: Moskva
Language: rus
Number of pages: 172
Subjects: Coal mines and mining -- Russia.; Coal mines and mining -- Russia -- Labor productivity.
Notes: Bibliography: p.[174].