Timofeev, 1969

From dinoflaj3
Jump to: navigation, search

Timofeev, B.V., 1969: Sferomorfidy Proterozoya. 145 p., 39 pl.; Academiya Nauk SSSR, Leningradskoe Otdelenie, Izdatelskva Nauka, Leningrad, U.S.S.R.