TY  - BOOK
AU  - Bailey,Alfred M.
AU  - Niedrach,Robert J.
AU  - Bailey,Alfred M.
TI  - Pictorial checklist of Colorado birds: with brief notes on the status of each species in neighboring States of Nebraska, Kansas, New Mexico, Utah, and Wyoming,
AV  - QL684.C6 B35
U1  - 598.29788 
PY  - 1967///
CY  - [Denver]
PB  - Denver Museum of Natural History
KW  - Birds
KW  - Colorado
KW  - Pictorial works
N1  - A condensation of the authors' Birds of Colorado, published in 1965; Bibliography: p. 153-163
UR  - http://www.archive.org/details/pictorialcheckli00bail
UR  - http://www.openlibrary.org/books/OL5549093M
ER  -