The economics of clean water.
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| Corporate Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Washington;
For sale by the Supt. of Docs., U.S. Govt. Print. Off.,
1970.
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| Subjects: |
| Physical Description: | 4 v. illus., maps. 27 cm. |
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| Bibliography: | Bibliography: v. 3, p. 460-467. |