Author Details for "Johnson, G.D."
| Title | Author(s) | Publication | Year | Online Access |
|---|---|---|---|---|
| Chondrichthyan biostratigraphy of the North American Permian System, pp. 41- 50, <In>, Nairn, A.E.M; and Koroteev, A.V., (eds.); Contributions to Eurasian geology | Johnson, G.D. | Earth Sciences and Resources Institute, Occasional Publications new series, no. 8B, 87 pages | 1992 | N/A |