Systematic notes on Palearctic birds. No. 50, The Pteroclidae. American Museum novitates ; no. 2071

Vaurie, Charles.2005-10-062005-10-061961http://hdl.handle.net/2246/343913 p. ; 24 cm.Includes bibliographical references (p. 11-13).1249921 bytesapplication/pdfen-USQL1 .A436 no.2071, 1961SandgrouseSystematic notes on Palearctic birds. No. 50, The Pteroclidae. American Museum novitates ; no. 2071PteroclidaePalearctic birds.text