Author Details for "Otto, D.A."
| Title | Author(s) | Publication | Year | Online Access |
|---|---|---|---|---|
| A study of the Middle Pennsylvanian flora found in Kansas coal balls | Otto, D.A. | Ph.D. dissertation, University of Missouri, Columbia, MO 149 pages | 1967 | N/A |
| A study of the Middle Pennsylvanian flora found in Kansas coal balls, (abstr.) | Otto, D.A. | Dissertation Abstracts, Section B vol. 28, no. 9, pp. 3603B-3604B | 1968 | N/A |