The Alcyonarians of the littoral area /
Thomson, John Arthur.
The Alcyonarians of the littoral area / by J. Arthur Thomson and J. J. Simpson ; with a report ... by W. D. Henderson. - Calcutta : Order of the trustees of the Indian Museum, 1909. - XVIII, 319 p. : ill. ; 33 cm. - An account of the Alcyonarians collected by the Royal marine survey ship Investigator in the Indian Ocean ; 2 .
The Alcyonarians of the littoral area / by J. Arthur Thomson and J. J. Simpson ; with a report ... by W. D. Henderson. - Calcutta : Order of the trustees of the Indian Museum, 1909. - XVIII, 319 p. : ill. ; 33 cm. - An account of the Alcyonarians collected by the Royal marine survey ship Investigator in the Indian Ocean ; 2 .