TY - BOOK AU - Maeda, Masachika TI - Bulletin of the Ocean Research Institute University of Tokyo: An Illustrated Guide to the Species of the Families Halteriidae and Strobilidiidae (Oligotrichida, Ciliophora), Free Swimming Protozoa Common in the Aquatic Environment, No.21 (1986) SN - 0564-6898 PY - 1986///, CY - Tokyo PB - Ocean Research Institute KW - Bulletin of the Ocean Research Institute KW - University of Tokyo ER -