Report on the hexactinellid sponges collected by the United States fisheries steamer "Albatross" in the northwestern Pacific during the summer of 1906 /
Yaichiro Okada.
- Washington, D.C. : Smithsonian Institution, 1932.
- 118 p. ; il. ; 24 cm.
- Proceeding of the US National Museum ; 2935 .