A review of recent attempts to classify birds; an address delivered before the Second international ornithological congress on the 18th of May, 1891

Biodiversity Heritage Library mailto:biodiversitylibrary@gmail.com A review of recent attempts to classify birds; an address delivered before the Second international ornithological congress on the 18th of May, 1891 Sharpe, Richard Bowdler, 1847-1909 creator International Ornithological Congress Budapest, Hungary 1891- contributor text book Smithsonian Libraries and Archives Budapest Pub. at the office of the congress 1891 1891 ENG Birds Classification QL677 .S53 https://www.biodiversitylibrary.org/item/47733 2178168 agr03001239 10.5962/bhl.title.13335 Smithsonian Libraries and Archives https://www.biodiversitylibrary.org/item/47733 https://www.biodiversitylibrary.org/pagethumb/13308206 NOT_IN_COPYRIGHT DLC