What has the author Pavel Vladimirovich Ushakov written?

Answer 1

Pavel Vladimirovich Ushakov has written:

'Mnogoshchetinkovye chervi Polychaeta' -- subject(s): Bibliography, Polychaeta

'Polychaetes of the suborder Phyllodociformia of the Polar Basin and the northwestern part of the Pacific: Families Phyllodocidae, Alciopidae, Tomopteridae, ... of the U.S.S.R'

'Polychaetes of the suborder Phyllodociformia of the Polar Basin and the northwestern part of the Pacific. (Families Phyllodocidae, Alciopidae, Tomopteridae, Typhloscoleoidae, and Lacydoniidae)' -- subject(s): Polychaeta, Annelida

'Polychaetes' -- subject(s): Polychaeta

'Polychaetes of the suborder Phyllodociformia of the Polar Basin and the northwestern part of the Pacific'