Are we running out of water? /
| Main Author: | |
|---|---|
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington :
[U.S. Geological Survey],
1967.
|
| Series: | Geological Survey circular 536
|
| Subjects: |
| Physical Description: | 7 pages : illustrations ; 26 cm. |
|---|---|
| Bibliography: | Includes bibliographical references (page 7). |