origin of species

Eitemau Tebyg

• The Origin of Species
  gan: Darwin, Charles
  Cyhoeddwyd: (1859)
• Origin of species by means of natural selection or the preservation of favoured races in the struggle for life and the descent of man and selection in relation to sex
  gan: Darwin, Charles
  Cyhoeddwyd: (1872)
• Genetics and the origin of species
  gan: Theodosius Dobzhansky
  Cyhoeddwyd: (1951)
• The origin of species
  gan: Darwin,charles
  Cyhoeddwyd: (1998)
• On the origin of spiecies
  gan: Darwin, C.
  Cyhoeddwyd: (1967)