Note 28 — Chapter XVII · ON THE GOOD EFFECTS OF CROSSING, AND ON THE EVIL EFFECTS OF CLOSE INTERBREEDING.
Reading edition
Sir G. Grey’s ‘Journal of Expeditions into Australia,’ vol. ii. p. 243; and Dobrizhoffer, ‘On the Abipones of South America.’
Reading edition
Sir G. Grey’s ‘Journal of Expeditions into Australia,’ vol. ii. p. 243; and Dobrizhoffer, ‘On the Abipones of South America.’