Description of new birds from northwestern Peru and western Colombia. American Museum novitates ; no. 250

Chapman, Frank M. (Frank Michler), 1864-1945.Watkins, Harry, ornithologist.2005-10-062005-10-061927http://hdl.handle.net/2246/41097 p. ; 23 cm.Includes bibliographical references.640850 bytesapplication/pdfen-USQL1 .A436 no.250, 1927Birds -- Peru -- Classification.Birds -- Colombia -- Cauca (Dept.) -- Classification.Description of new birds from northwestern Peru and western Colombia. American Museum novitates ; no. 250text