Guidelines for understanding and determining optimum recreation carrying capacity : prepared for U.S. Department of the Interior, Bureau of Outdoor Recreation, contract BOR #5-14-07-5 /
Saved in:
| Language: | English |
|---|---|
| Format: | U.S. Federal Government Document Book E-Resource |
| Physical Description: | 157 p. in various pagings : diagrs. ; 27 cm. |
|---|