Report on the British Annelida /
Williams, Thomas.
Report on the British Annelida / by Thomas Williams. - London : J. Murray, 1852 - 159-272 p. ; 22 cm.
Reprinted from: Report of the British Association for the Advancement of Science for 1851
Report on the British Annelida / by Thomas Williams. - London : J. Murray, 1852 - 159-272 p. ; 22 cm.
Reprinted from: Report of the British Association for the Advancement of Science for 1851