Zooplankton of the South Atlantic Ocean: Hydroids and hydromedusae of the U.S.S.R. Fauna S.S.S.R., 70:1-660.

Literature

Authors(s)	Naumov D.V.
Year	1969
Title	Hydroids and hydromedusae of the U.S.S.R. Fauna S.S.S.R., 70:1-660.