Studies of Peruvian birds. No. 57, The genera Colibri, Anthracothorax, Klais, Lophornis, and Chlorestes. American Museum novitates ; no. 1463

Zimmer, John T. (John Todd), 1889-1957.2005-10-062005-10-061950http://hdl.handle.net/2246/438728 p. ; 24 cm.Includes bibliographical references.2784940 bytesapplication/pdfen-USQL1 .A436 no.1463, 1950Hummingbirds -- PeruHummingbirds -- South AmericaBirds -- PeruBirds -- South AmericaStudies of Peruvian birds. No. 57, The genera Colibri, Anthracothorax, Klais, Lophornis, and Chlorestes. American Museum novitates ; no. 1463Genera Colibri, Anthracothorax, Klais, Lophornis, and ChlorestesStudies of Peruvian birds.text