TY  - RPRT
TI  - Fifty-year trends in a box turtle population in Maryland
AU  - R.J. Hall
AU  - P.F.P. Henry
AU  - C.M. Bunck
PY  - 1999
DO  - 10.1016/s0006-3207(98)00107-4
UR  - https://pubs.usgs.gov/publication/5223817
ID  - 5223817
ER  -