Earth science in the public service : a symposium presented during dedication ceremonies, U.S. Geological Survey National Center, Reston, Virginia, July 10-13, 1974.
| Format: | Government Document Book |
|---|---|
| Language: | English |
| Published: |
Washington :
U.S. Govt. Print. Off,
1974.
|
| Series: | Geological Survey professional paper ;
921. |
| Subjects: |
| Physical Description: | iv, 73 pages ; 29 cm. |
|---|---|
| Bibliography: | Includes bibliographies. |