Resultados da pesquisa

Mining voice the magazine of the National Mining Association.

Coal, gas and electricity reviews of United Kingdom statistical sources Por Harris, D. J., Nabb, H., Nuttall, D.

Available for University of the Philippines System via ScienceDirect. Click here to access
Also available remotely for University of the Philippines System via ScienceDirect. Click here to access thru EZproxy

The efficiency of the coal industry ; an application of linear programming. Por Handerson, James Mitchell 1929-

Coal 1985 and beyond ; a perspective study of the coal industry in Europe and North America

World Bank group assistance for minerals sector development and reform in member countries Por Onorato, William T. (William Torrens)

The use of coal in industry

The world coal-mining industry.

World coal economics, policies, and prospects Por Gordon, Richard L. 1934-

Social assessments for better development case studies in Russia and Central Asia

The oil crunch impact on the consumption of indigenous coal and its significance to the domestic coal mining industry (1969-1978) Por Ortega, Gigino Yap