TY  - RPRT
TI  - Sampling bird communities in bottomland hardwood forests of the Mississippi Alluvial Valley: Number of points visited versus number of visits to a point
AU  - D.J. Twedt
AU  - W.P. Smith
AU  - R.J. Cooper
AU  - R.P. Ford
AU  - P.B. Hamel
AU  - D.A. Wiedenfeld
PY  - 1993
UR  - https://pubs.usgs.gov/publication/5210891
ID  - 5210891
ER  -