References

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Year: 2001 | diploma thesis / BSc thesis

Petrova, R.

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Iskül, R.

International Oil Shale Symposium, Tallinn, Estonia, June 8-11, 2009

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Robam, K., Valgma, I., Iskül, R.

Oil Shale

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Iskül, R.

Kaevandamine parandab maad

Year: 2007 | Pages: 14-17 | article in book

Iskül, R., Kõpp, V., Västrik, A.

90 aastat põlevkivi kaevandamist Eestis: Eesti mäekonverents: [5. mai] 2006, [Jõhvi]

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