Darwin, Charles, 1809-1882
A Monograph on the Sub-class Cirripedia (Volume 2 of 2) : The Balanidæ, (or Sessile Cirripedes); the Verrucidæ, etc., etc. [recurso electrónico] / Charles Darwin - Project Gutenberg, 2014 - Project Gutenberg 46408 .
Public domain in the USA.
Text
A Monograph on the Sub-class Cirripedia (Volume 2 of 2) : The Balanidæ, (or Sessile Cirripedes); the Verrucidæ, etc., etc. [recurso electrónico] / Charles Darwin - Project Gutenberg, 2014 - Project Gutenberg 46408 .
Public domain in the USA.
Text