Um blattide permiano do Brasil
By: por F.M. Carpenter ...
Series: [Brazil] Serviço geologico e mineralogico. Boletim,; n. 50
Publisher: Papelaria Mendes
Published: 1930
Place of publication: Rio de Janeiro
Language: por
Subjects: Insects, Fossil.
Other titles: Blattide permiano do Brasil.
Notes: "References" following p. 9.
At head of title: Ministerio da agricultura, industria e commercio.
English and Portuguese on alternating pages.