Ground-water movement /
| Main Author: | |
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| Format: | Government Document Book |
| Language: | English |
| Series: | Water resources technical publication.
Engineering monographs ; no. 31. |
| Subjects: |
| Item Description: | "1973 printing." |
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| Physical Description: | v, 76 pages : illustrations ; 26 cm. |
| Bibliography: | Bibliography: pages 75-76. |