A new pika from Colorado. Bulletin of the AMNH ; v. 31, article 9.

Allen, J. A. (Joel Asaph), 1838-1921.Figgins, J. D. (Jesse Dade), 1867-1944.2005-10-062005-10-061912http://hdl.handle.net/2246/1775p. 103-104 ; 24 cm.138767 bytesapplication/pdfen-USQH1 .A4 vol.31, art.9, 1912Pikas -- ColoradoLagomorpha -- ColoradoMammals -- ColoradoA new pika from Colorado. Bulletin of the AMNH ; v. 31, article 9.text