Small-scale mining in the developing countries.
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| Corporate Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
New York,
United Nations,
1972.
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| Series: | [Document] (United Nations) ;
ST/ECA/155. |
| Subjects: | |
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| Item Description: | "United Nations publication. Sales no.: E.72.II.A.4." |
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| Physical Description: | vi, 171 p. illus. 28 cm. |
| Bibliography: | Bibliography: p. 158-166. |