ON THE ORIGIN OF SPECIES. OR THE PRESERVATION OF FAVOURED RACES IN THE STRUGGLE FOR LIFE.Charles DarwinEsauritoAvvisami
More Letters of Charles Darwin; A Record of His Work in a Series of Hitherto Unpublished LettersCharles DarwinEsauritoAvvisami
Experiments Establishing a Criterion Between Mucaginous and Purulent MatterCharles DarwinEsauritoAvvisami
Journal Of Researches Into The Natural History And Geology Of The Countries Visited During The Voyage Of H.M.S. Beagle Round The WorldCharles DarwinEsauritoAvvisami
Journal of Researches into the Natural History and Geology of the Countries Visited During the Voyage of H. M. S. Beagle Round the World, Under the CoCharles DarwinEsauritoAvvisami
Birds - Part III - The Zoology of the Voyage of H.M.S Beagle; Under the Command of Captain Fitzroy - During the Years 1832 to 1836Charles DarwinEsauritoAvvisami
On the Various Contrivances by which British and Foreign Orchids are Fertilised by InsectsCharles DarwinEsauritoAvvisami
A Monograph on the Sub-class Cirripedia (Volume 1); The Lepadidae; Or, Pedunculated CirripedesCharles DarwinEsauritoAvvisami
Reptiles - Part V - The Zoology of the Voyage of H.M.S Beagle ; Under the Command of Captain Fitzroy - During the Years 1832 to 1836Charles DarwinEsauritoAvvisami
On the Origin of Species by Means of Natural Selection, or The Preservation of Favoured Races in the Struggle for Life.Charles DarwinEsauritoAvvisami
Fossil Mammalia - Part I - The Zoology of the Voyage of H.M.S Beagle ; Under the Command of Captain Fitzroy - During the Years 1832 to 1836Richard OwenEsauritoAvvisami
Problems of Nature: Researches and Discoveries of Gustav Jaeger, Selected From His Published WritingsGustav JägerEsauritoAvvisami
On the Origin of Species by Means of Natural Selection or the Preservation of Favoured Races in the Struggle for Life. (2nd edition)Charles DarwinEsauritoAvvisami
Journal of Researches into the Natural History and Geology of the Countries Visited during the Voyage of H.M.S. Beagle round the World, under the Command of Capt. Fitz Roy, R.N.Charles DarwinEsauritoAvvisami