Sustainable Extraction and Processing of Raw Materials Journal | University of Mining and Geology “St. Ivan Rilskiâ€
| 格式: | 電子 雜誌 |
|---|---|
| 語言: | 英语 |
| 出版: |
Cambridge University Press
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| 在線閱讀: | Full text available on Research4Life (HINARI,AGORA,OARE,ARDI & GOALI) |