… to a few sources, paved during an approximately 10 year period between the mid 70s and mid 80s by a somewhat … and Kissidougou, which averaged about 20 kilometers per year. Since the road was completed in the mid-80s, no major … ypsa@yale.edu Online United States Wednesday, March 9, 2022 Pierre Birnbaum, French Historian and Sociologist, …