TY - GENERIC DO - 10.20944/preprints201810.0661.v1 UR - http://dx.doi.org/10.20944/preprints201810.0661.v1 TI - Valuing Our National Parks: An Ecological Economics Perspective T2 - Preprints AU - Sutton, Paul C. AU - Duncan, Sophia L. AU - Anderson, Sharolyn J. PY - 2018 DA - 2018/10/29 PB - Preprints