| 个人名称: | Conkin, James E. |
|---|---|
| 题名: | Field Trip 7/Ninth International Congress of Carboniferous Stratigraphy : Devonian-Mississippian boundary in southern Indiana and northwestern Kentucky / James E. Conkin, Barbara M. Conkin. |
| 出版发行项: | Indiana: Bloomington Crushed Stone Coompany, 1979. |
| 载体形态: | 141p.: illus. ; cm. |
| 书目附注: | Inclucdes bibliographical references and index. |