A new rodent from the Galapagos Islands
By: by Wilfred H. Osgood.
Series: Field Museum of Natural History.  Publication 261; Zoological series, v. 17, no. 2; Fieldiana -- v. 17, no. 2; Publication (Field Museum of Natural History : 1909) -- 261
Published: 1929
Place of publication: Chicago
Subjects: Rodents.; Mammals -- Galapagos Islands