Evolutionary biology of ostracoda : its fundamentals and applications: proceedings of the Ninth International Symposium on Ostracoda, held in Shizuoka, Japan, 29 July-2 August 1985 - Hanai, Tetsuro; Ikeya, Noriyuki; Ishizaki, Kunihiro (Developents in Palaeontology and Stratigraphy ;, 1988)