Natural regions of the United States / E. C. Pirkle and W. H. Yoho.
| Author/creator | Pirkle, E. C., 1922- |
| Other author | Yoho, W. Herbert, 1911- |
| Format | Book |
| Edition | 2d ed. |
| Publication Info | Dubuque, Iowa : Kendall/Hunt Pub. Co., ©1977. |
| Description | ix, 335 pages : illustrations ; 28 cm |
| Subjects |
| General note | Includes index. |
| ISBN | 084031258X |