Brasilianische tage und nächte
By: von Waldemar Bonsels und freiherr Adolph von Dungern.  Mit 52 bildern in kupfertiefdruck.
Contributors: Dungern, Adolph, Freiherr von, joint author.
Publisher: R. Hobbing
Published: 1931
Place of publication: Berlin
Language: ger
Number of pages: 188
Subjects: Natural history -- Brazil.; Brazil -- Description and travel.
Notes: The first two chapters are by Bonsels, the rest mainly by Dungern.  cf. Zum geleit, p. [3]