Page View
Bureau of Mines / Minerals yearbook mineral industries of Africa 1989
(1989)
Michalski, Bernadette
Mauritania, pp. 152-[157]
Page 152
![[page image]](http://images.library.wisc.edu/EcoNatRes/0005/0004/M/0160.gif)
As a work of the United States government, this material is in the public domain.| For information on re-use see: http://digital.library.wisc.edu/1711.dl/Copyright




