Author:

Lyuber,A.A.;Waltz,I.E.

Year:

1938

Title:

Classification and stratigraphic value of spores of some Carboniferous Coal deposits in the USSR.

Reference:

Lyuber,A.A. et al. (1938) Classification and stratigraphic value of spores of some Carboniferous Coal deposits in the USSR. Trudy Vsesoyuznyy Nauchno-Issledovatel'skiy Geologorazvedochniy Neftyanoy Institut (VNIGRI) Vol. 105 P. 1- 46

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