caustobioliths of petroleum series
1каустобиолиты нефтяного ряда — — [http://slovarionline.ru/anglo russkiy slovar neftegazovoy promyishlennosti/] Тематики нефтегазовая промышленность EN caustobioliths of petroleum series …
2Vladimir Porfiriev — Vladimir Borisovich Porfiryev, ru. Владимир Борисович Порфирьев, (born June 26, 1899 in Vyatka, now Kirov, Russia; died January 30, 1982 in Kiev) was a Russian and Ukrainian petroleum and coal geologist.Porfiryev was one of the major proponents… …
