TY  - RPRT
TI  - Twenty-ninth winter bird population study. No. 54. Pinyon-juniper woodland
AU  - J.V. Remsen
AU  - K.H. Berry
AU  - E. Wessman
PY  - 1976
UR  - https://pubs.usgs.gov/publication/1007777
ID  - 1007777
ER  -