Granulation of oil shale ashes and the potentiality of use the product in agricultureHälvin, Herki; Kaljuvee, Tiit; Kuusik, Rein, keemikThe Twenty-Seventh International Conference on Solid Waste Technology and Management : Philadelphia, PA U.S.A, March 11-14, 2012 : presentation abstracts2012 / p. P2

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