The Enteropneusta from Inyack Island, Delagoa Bay /
van der Horst, C. J.
The Enteropneusta from Inyack Island, Delagoa Bay / by C. J. van der Horst - Cape Town : Trustees of the South African Museum, 1940 - 293-380 p. : ill. ; 25 cm - Annals of the South African Museum ; 32 .
The Enteropneusta from Inyack Island, Delagoa Bay / by C. J. van der Horst - Cape Town : Trustees of the South African Museum, 1940 - 293-380 p. : ill. ; 25 cm - Annals of the South African Museum ; 32 .