Comparative researches on the variation of the constituents of coal of one seam from south Limburg (the Netherlands)
Publisher: Van Aelst Bros.
Published: 1935
Place of publication: Maastricht
Language: eng
Number of pages: 99
Subjects: Coal -- Limburg (Netherlands); Coal -- Analysis.
Notes: Bibliography: p. 77-99.
Issued also as thesis, Groningen.