Ph.D , Grenoble I; Science et Medcine , Mountain Environment

1993 → 1996

D.E.A , Univ. de Jossef Fourie, Grenoble I; Science et Medcine, , Amenagement Du territoire / Landuse Planning

1990 → 1993

M.A , School of scholer research , planning

1978 → 1980

B.Sc , Univeraity of California at Davis , Plant Science

1973 → 1978