The Pennatulacea /
Hickson, Sydney John, 1859-1940.
The Pennatulacea / by Sydney J. Hickson. - London : Printed by Order of the Trustees of the British Museum, 1937. - 110-130 p. ; 32 cm. - The John Murray expedition ; Zoology ; 4.5 .
The Pennatulacea / by Sydney J. Hickson. - London : Printed by Order of the Trustees of the British Museum, 1937. - 110-130 p. ; 32 cm. - The John Murray expedition ; Zoology ; 4.5 .