Treesearch
Estimating numbers of campers on unsupervised campgrounds
| Authors: | J. Alan Wagar |
| Year: | 1964 |
| Type: | Research Paper |
| Station: | Northern Research Station |
| Source: | Res. Pap. NE-18. Upper Darby, PA: U. S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station. 16 p. |
Download (PDF 1.52 MB): https://research.fs.usda.gov/download/treesearch/3835.pdf