Authors
Robert Ridgway
Publication date
1876
Journal
Bull. US Geol. Surv. Territories, II. 89-182. 1876
Description
Studies of the American Falconidae Food and Agriculture Organization of the United
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Falconidae Ridgway, Robert, 1850-1929 Bibliographic information Published in Bull. US
Geol. Surv. Territories, II. 89-182. 1876 Language English Format print Note Harvard
University, Museum of Comparative Zoology, Ernst Mayr Library License Public domain.
The BHL considers that this work is no longer under copyright protection. ISSN 4790-6631
Type Text; Issue In AGRIS since: 2023-09-25 Format: MODS 3.7 Data Provider This
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R Ridgway - Bull. US Geol. Surv. Territories, II. 89-182. 1876, 1876