Hasle, Grethe Rytter, Phytoplankton and ciliate species from the Tropical Pacific / Grethe Rytter Hasle. - 58 unnumbered páginas : il. - Det Norske videnskaps-akademi i Oslo I. Mat. naturv; no.2 . Subjects--Topical Terms: DIATOMEAS.DINOFLAGELADOS.FITOPLANCTON.TINTINNIDOS. Dewey Class. No.: FOLLETOS