Hiển thị trang 1081 - 1090 trong 2537 kết quả.

Species and Varieties, Their Origin by Mutation

Hugo DeVries
Public domain

Souvenirs entomologiques - Livre I Étude sur l'instinct et les moeurs des insectes

Jean-Henri Fabre
Public domain

Social Life in the Insect World

J. H. Fabre
Public domain

The Scientific Evidences of Organic Evolution

George John Romanes
Public domain

Proefnemingen van de particuliere beweeging der spieren in de kikvorsch

Jan Swammerdam
Public domain

Parasiten der Honigbiene und die durch dieselben bedingten Krankheiten dieses Insects

Dr. Eduard Assmuss
Public domain

Our Vanishing Wild Life Its Extermination and Preservation

William T. Hornaday
Public domain

Our Common Insects A Popular Account of the Insects of Our Fields, Forests, Gardens and Houses

Alpheus Spring Packard
Public domain

The Origin of Species From 'The Westminster Review', April 1860

Thomas H. Huxley
Public domain

The Reception of the 'Origin of Species'

Thomas Henry Huxley
Public domain
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