Pour que le "vert" dure / Henri Grolleau
Rural tourism in the 12 member states of the european economic community / Henri Grolleau; Commission of the European Communities. Directorate-General for Transport Service
COTA(S): 76-CEE
Rural heritage and tourism in the EEC [[policopiado]] / Henri Grolleau
COTA(S): 77-CEE
Tourisme rural / H. Grolleau
COTA(S): 18607.14
Espace rural : espace touristique / Henri Grolleau et André Ramus
COTA(S): 5703
Intervenção / Henri Grolleau