TY  - RPRT
TI  - Primary molt of California condors
AU  - N.F.R. Snyder
AU  - E.V. Johnson
AU  - D.A. Clendenen
PY  - 1987
DO  - 10.2307/1368637
UR  - https://pubs.usgs.gov/publication/5222164
ID  - 5222164
ER  -