![Stauffer, R. C. ed. 1975. Charles Darwin's Natural Selection; being the second part of his big species book written from 1856 to 1858. Cambridge: Cambridge University Press. Stauffer, R. C. ed. 1975. Charles Darwin's Natural Selection; being the second part of his big species book written from 1856 to 1858. Cambridge: Cambridge University Press.](http://darwin-online.org.uk/converted/scans/1975_NaturalSelection_F1583(online)/1975_NaturalSelection_F1583_632.jpg)
Stauffer, R. C. ed. 1975. Charles Darwin's Natural Selection; being the second part of his big species book written from 1856 to 1858. Cambridge: Cambridge University Press.
Study on the dynamics, evolution and consequences of migrations II: three centuries of spatial mobility in France
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