Author: Lemos de Sousa, M.J..
Title: Contribution a l'etude du bassin houiller du Douro (NW du Portugal); atlas de micropetrographie des peranthracites.
Description: Lisboa; 1978; Serviços Geológicos de Portugal; softcover; figures, plates; folding map in pocket; text in French; 92 pp. + XXXVI plates. Copy bumped and wrinkled at lower side.

Keywords: Portugal chemistry/chemie geography/geografie geology/geologie minerals/mineralen science/algemene wetenschap


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