Contributions à la flore fossile du Portugal
By: par le Dr. Oswald Heer ...
Contributors: Serviços Geológicos de Portugal.
Publisher: Impr. de l'Académie royale des sciences
Published: 1881
Place of publication: Lisbonne
Language: fre
Number of pages: 51
Subjects: Plants, Fossil -- Portugal.
Notes: At head of title: Section des travaux géologiques du Portugal.