TitleCoal mining cost models : final report / prepared by Energy Resources Group, NUS Corporation ; principal investigator, George W. Toth ; prepared for Electric Power Research Institute
Imprint Rockville, Md. : NUS Corp., 1977
Descript 2 v. : ill. ; 28 cm

CONTENT

v.1. Underground mines -- v.2. Surface mines


SUBJECT

  1. Coal mines and mining -- Costs
  2. Coal mines and mining -- Economic aspects
  3. Coal mines and mining -- Equipment and supplies

LOCATIONCALL#STATUS
Engineering LibraryTN802 C6 1977 CHECK SHELVES