History of geologic investigations, engineering design, and construction methods of the Harold D. Roberts Tunnel, Colorado / by Ernest E. Wahlstrom.
| Author/creator | Wahlstrom, Ernest E. |
| Format | Book |
| Publication Info | Washington : U.S. Govt. Print. Off, 1974. |
| Description | iii, 13 pages : illustrations ; 31 cm. |
| Subjects |
| Series | Engineering geology of the Harold D. Roberts Tunnel, Colorado Geological Survey professional paper ; 831-A Geological Survey professional paper 831-A. ^A16492 Engineering geology of the Harold D. Roberts Tunnel, Colorado. ^A640811 |
| Local note | Joyner-FOR JOYNER LIBRARY HOLDINGS OF THE SERIES, GEOLOGICAL SURVEY PROFESSIONAL PAPER, SEARCH BY CALL NUMBER QE75 .P9. |
| General note | Part of illustrative matter in pocket. |
| Bibliography note | Bibliography: p. 13. |
| Other title | History of geologic investigations, engineering design, and construction methods ... |
| LCCN | 73600293 |
| Govt. docs number | I 19.16:831-A |