TY  - RPRT
TI  - Distribution of two western clapper rail races as determined by responses to taped calls
AU  - R. E. Tomlinson
AU  - R.L. Todd
PY  - 1973
DO  - 10.2307/1365865
UR  - https://pubs.usgs.gov/publication/5221039
ID  - 5221039
ER  -