| 个人名称: | Roschen, Ernest C. H. |
|---|---|
| 题名: | Contributions to the paleontology of Colombia, Ecuador and Peru / Ernest C. H. Roschen and E. D. Berry. |
| 出版发行项: | Balt : The John Hopkins Press, 1929. |
| 载体形态: | 182p : 24 cm. |
| 一般附注: | (The John Hopkins Univ. Studies in Geology, no. 10) |
| 书目附注: | Includes bibliogra. ref. and ind. |