TY  - RPRT
TI  - Cogestion and recreation site demand: a model of demand-induced quality effects
AU  - Aaron J. Douglas
AU  - Richard L. Johnson
PY  - 1993
DO  - 10.1016/s0301-4797(05)80134-3
UR  - https://pubs.usgs.gov/publication/70128750
ID  - 70128750
ER  -