A review of hydroids of the family Clathrozonidae with description of a new genus and species from Japan /
Hirohito, Emperor of Japan.
A review of hydroids of the family Clathrozonidae with description of a new genus and species from Japan / by Hirohito, Emperor of Japan. - Tokyo : Biological Laboratory, Imperial Household, 1967. - 14 p. : ill. ; 26 cm.
A review of hydroids of the family Clathrozonidae with description of a new genus and species from Japan / by Hirohito, Emperor of Japan. - Tokyo : Biological Laboratory, Imperial Household, 1967. - 14 p. : ill. ; 26 cm.