B. Témé and L. Diakité
1999, Report
O. Sanogo and D. Mariko and L. Diakité
1998, Report
D. Kébé and M. Keïta and S. Keita
2005, Report
IER/ECOFIL
1996, Report
ASCOMA
2001, Report
Y. Dombia and L. Diarra
1997, Report
1997, Report
L. Diakité
2000, Report
Cellule de Planification et de Statistiques
2003, Report
A. Samaké and Y. Koné
2000, Report