TY  - RPRT
TI  - The green-winged teal: its distribution, migration, and population dynamics
AU  - Gaston Moisan
AU  - Robert I. Smith
AU  - R. Kahler Martinson
PY  - 1967
UR  - https://pubs.usgs.gov/publication/ssrw100
ID  - ssrw100
ER  -