TONSTEINS AND THEIR ROLE IN THE FORMATION OF THE PETROGRAPHIC COMPOSITION OF COALS.

Autor: IVANOVA, A. V., ZAITSEVA, L. B.
Předmět:
Zdroj: Geological Journal / Geologìcnij žurnal / Geologiceskij žurnal / Heolohichnyi Zhurnal; 2022, Issue 3, p57-66, 10p
Databáze: Complementary Index