Fourastié Jean. ? Picture of the Working Population in 1975 According to Qualification Level. Among all the improvements achieved in the world during those last thirty years, may be the most important has been realised by forecasts. True, at that time, they were almost non existent. In the...

Fourastié Jean. ? Note on the demographic history of Douelle (Lot) 1676-1914. This article summarizes the demographic data contained in a book about the village of Douelle in the department of the Lot. Both family reconstitution and genealogies have been used to ascertain the major demographic...