E. Gabre-Madhin and R. Kachule and M. Fafchamps
2001, Report
A. AFOUDA and B. SOULE and
1992, Report
A. LAMBERT and J. EGG and F. GALTIER
1996, Report
1998, Report
1995, Report
1994, Report
1994, Report
B. Todd
2004, Report
1994, Report
1987, Report
, Report
2003, Report
A. Kaboré and A. Garba and M. Dounama Mata
1993, Report
2005, Report
J. IGUE
1989, Report
B. SOULE
2002, Report
V. CAUPIN
1996, Report
, Report
A. AFOUDA
1994, Report
Novembre 1997, Report
L. Diakité
2000, Report
E. MICHEL
1993, Report
1994, Report
1994, Report
1996, Report
F. GALTIER
1995, Report
J. CHABRY
1997, Report
J. IGUE and B. SOULE
1991, Report
1995, Report
C. CHERIF and J. EGG and E. GREGOIRE
1993, Report
V. JOGUET
1997, Report
J. COSTE
1996, Report
F. TROUDE
1997, Report
J. IGUE
1984, Report
1997, Report
2002, Report
Y. Jadot and B. SOULE
1997, Report
1995, Report
1994, Report
1989, Report
1994, Report
, Report
1994, Report
J. IGUE and K. ZOUNON
1998, Report
2003, Report
A. AFOUDA
1988-1989, Report
B. SOULE and A. Crole-Rees
, Report
G. ALE and B. YERIMA and B. SOULE
2002, Report
A. AFOUDA and B. SOULE and Z. TASSOU
2004, Report
B. SOULE and S. GANSARI
2010, Report