Sponges /
Burton, Maurice.
Sponges / by Maurice Burton. - Stockholm : Norstedt & Soner, 1934. - 58 p. : ill. ; 25 cm. - Further zoological results of the Swedish Antarctic Expedition, 1901-1903 ; 3.2 .
Sponges / by Maurice Burton. - Stockholm : Norstedt & Soner, 1934. - 58 p. : ill. ; 25 cm. - Further zoological results of the Swedish Antarctic Expedition, 1901-1903 ; 3.2 .