The caves of Maryland /
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Baltimore :
State of Maryland, Department of Geology, Mines and Water Resources,
1950 [i.e. 1952]
|
| Series: | Bulletin (Maryland Geological Survey) ;
no. 7. |
| Subjects: |
| Physical Description: | x, 75 pages illustrations, maps (8 folded in pocket) 23 cm. |
|---|---|
| Bibliography: | Includes bibliographical references (pages 49-51). |