Chemical engineering in the coal industry
662.62
S532C
Sharpley, Forbes W (Ed.)
 Chemical engineering in the coal industry an international conference organized by the National Coal Board, Great Britain and held at its Coal Research Establishment at stoke orchard cheltenham, England in June, 1956 B \ Forbes W Sharpley - London : Pergamon, 1957.
 v, 141p.
20565
  Subjects: Chemical engineering; Coal mines and mining; Energy industries.

