Description of two supposed new species of swifts

By

Ridgway, Robert, 1850-1929

Type

Article

Date of Publication

1893

Original Publication

Proceedings of the United States National Museum

Volume

16

Series / Issue

Issue: 923

Pages

43--44

Contributed by

BioStor

Language

English

Published by

Washington Smithsonian Institution Press, [etc.]

Identifiers

BioStor: https://biostor.org/reference/78749
DOI: https://doi.org/10.5479/si.00963801.923.43

Rights Status

Public domain. The BHL considers that this work is no longer under copyright protection.