TY  - RPRT
TI  - Riverine based eco-tourism: Trinity River non-market benefits estimates
AU  - A. J. Douglas
AU  - J. G. Taylor
PY  - 2009
DO  - 10.1080/13504509809469977
UR  - https://pubs.usgs.gov/publication/70020345
ID  - 70020345
ER  -