TY  - BOOK
AU  - Sclater,William Lutley
TI  - A history of the birds of Colorado,
AV  - QL684.C6 S4
PY  - 1912///
CY  - London
PB  - Witherby & co.
KW  - Ornithology
KW  - Colorado
KW  - Birds
N1  - Gazetteer: p. [553]-562; Bibliography: p. [533]-551
ER  -