Hydroids from Izu Ôshima and Niijima /
Hirohito, Emperor of Japan, 1901-1989.
Hydroids from Izu Ôshima and Niijima / by Hirohito. - Tokyo : Biologica Laboratory, Imperial Household, [1983]. - 83 p. : ill. ; 26 cm.
Hydroids from Izu Ôshima and Niijima / by Hirohito. - Tokyo : Biologica Laboratory, Imperial Household, [1983]. - 83 p. : ill. ; 26 cm.