The Pennatulacea of the Siboga-expedition : with a general survey of the order /
Hickson, Sydney J.
The Pennatulacea of the Siboga-expedition : with a general survey of the order / by Sydney J. Hickson. - Leyden : E.J. Brill, 1916. - 265 p. : ill. ; 33 cm. - Siboga-Expeditie ; 14, livr. 77. .
The Pennatulacea of the Siboga-expedition : with a general survey of the order / by Sydney J. Hickson. - Leyden : E.J. Brill, 1916. - 265 p. : ill. ; 33 cm. - Siboga-Expeditie ; 14, livr. 77. .