1

Vladimir I. Vernadsky (1863–1945), founder of the biosphere concept

Year:
2001
Language:
english
File:
PDF, 58 KB
english, 2001
3

Comparative characteristics of vitrinites of Carboniferous coals of the Ukraine and Jurassic coals of Siberia

Year:
1978
Language:
english
File:
PDF, 758 KB
english, 1978
4

‘Secondary’ macerals of coal

Year:
1979
Language:
english
File:
PDF, 292 KB
english, 1979
5

Phyterals of humic coals in the U.S.S.R.

Year:
1989
Language:
english
File:
PDF, 3.76 MB
english, 1989