Present day metallurgical engineering on the Rand /

Mode of access: Internet.

P. Hjorts og P.S. Krags Efterretninger om Røraas kobberverk og præstegjeld /

Mode of access: Internet.

Report of the United States coal commission with recommendations for legislation.

Extract print. for use of Com. on mines & mining.

Annual coal report of Illinois /

Mode of access: Internet.

Coal report of Illinois.

Vols. for 188 -1893 include the annual reports of mine inspectors; 1894-1898 include the ... annual reports of the state inspectors of mines.

Illinois energy production, 1960-1977 /

Prepared by the Research Division of the Dept. of Business and Economic Development under contract with the Illinois Institute of Natural Resources.

Office of Coal Development fiscal year ... annual report 2002-

DCEO's Office of Coal Development OCD provides technical and financial support to the Illinois coal industry. OCD awards funding for basic research and development on coal and its utilization, as well as commercial-scale demonstration of promising coal utilization technologies. Investment within the Illinois energy sector is stimulated through financial incentives provided by some OCD programs. Education and marketing programs are conducted to develop and convey appropriate messages about the importance of Illinois coal in the state's job development efforts and in meeting domestic and international energy needs.

Outlook for the Illinois coal industry : report of the Illinois Coal Development Board.

"March 1992."

Our reclamation future : the missing bet on trees /

"Project no. 80.057."

Problem sites : surface-mined land in Illinois /

Bibliography: p. 17-23.

Subsidence investigations over a high-extraction retreat mine in Williamson County, Illinois : final report /

"Illinois Mine Subsidence Research Program"

The economic impact analysis of R84-29 : mine-related water pollution regulations /

"Project 86/7005."

Anleitung zur grubenmauerung /

2nd publisher from label on t.p.

Memoria sobre as minas da capitania de Minas Geraes : suas descripções, ensaios, e domicilio proprio, á maneira de itinerario /

"Com um appendice sobre a nova lorena diamantina, sua descripção, suas producções mineralógicas, e utilidades que d'este paiz possam resultar ao estado."

Riflessioni d'un proprietario di cave di Sicilia sulle modificazioni del contratto sancito presentate dal signor Aimè Taix.

Mode of access: Internet.