A time series analysis of the impact of recession on national park visitation in the United States / Neelam C. Poudyal, Bamadev Paudel, Michael A. Tarrant
COTA(S): RE-1193
Estimating the impact of impaired visibility on the demand for visits to national parks / Neelam C. Poudyal, Bamadev Paudel, Gary T. Green
COTA(S): RE-1822
Developing sustainable tourism through adaptive resource management: a case study of Machu Picchu, Peru / Lincoln R. Larson, Neelam C. Poudyal
COTA(S): RE-926