New data on microfossils in the crude oils of European USSR.
Foreign title:
Novyye dannyye ob organichiskikh Mikroostatkakh v Neftyakh Yevropeyskoy Chasti Sssr.
Reference:
Chepikov,K.R. (1963)
New data on microfossils in the crude oils of European USSR. [ Novyye dannyye ob organichiskikh Mikroostatkakh v Neftyakh Yevropeyskoy Chasti Sssr. ] Doklady Akademii Nauk SSSR
Vol. 153 # 2 P. 444- 446