Improved techniques for the extraction of primary forms of energy
Subtitle: a seminar of the United Nations Economic Commission for Europe, Vienna, 10-14 November 1980.
Contributors: United Nations. Economic Commission for Europe.; Seminar on Improved Techniques for the Extraction of Primary Forms of Energy (1980 : Vienna, Austria)
Publisher: Published in co-operation with the United Nations by Graham & Trotman
Published: 1983
Place of publication: London
Language: eng
Number of pages: 194
Subjects: Coal mines and mining -- Congresses.; Oil fields -- Production methods -- Congresses.; Energy minerals -- Congresses.
Notes: Includes bibliographical references.
"Seminar on Improved Techniques for the Extraction of Primary Forms of Energy"--Introd.