Alguns restos de peixes do Permiano e do Triassico do Brasil
By: por L. Hussakof ...
Series: [Brazil]  Serviço geologico e mineralogico. Boletim; n. 49
Publisher: Papelaria Mendes
Published: 1930
Place of publication: Rio de Janeiro
Language: por; eng
Number of pages: 11
Subjects: Fishes, Fossil.
Notes: At head of title: Ministerio de agricultura, industria e commercio.
English and Portuguese on alternating pages.