APA
Christians C., . (1983). Developpement rural integre aux confins Ardenne/Condroz le cas de Harzé (commune d'Aywaille): Colloque International d'Amenagement Rural : travaux de terrain du 8 septembre 1983 = Integrated rural development at the borders of Ardenne/Condroz the case of Harze (commune of Aywaille) : International Meeting on Rural Development : field studies on 8th September 1983. Liège: [wydawca nieznany].
Chicago
Christians Charles, . 1983. Developpement rural integre aux confins Ardenne/Condroz le cas de Harzé (commune d'Aywaille): Colloque International d'Amenagement Rural : travaux de terrain du 8 septembre 1983 = Integrated rural development at the borders of Ardenne/Condroz the case of Harze (commune of Aywaille) : International Meeting on Rural Development : field studies on 8th September 1983. Liège: [wydawca nieznany].
Harvard
Christians C., . (1983). Developpement rural integre aux confins Ardenne/Condroz le cas de Harzé (commune d'Aywaille): Colloque International d'Amenagement Rural : travaux de terrain du 8 septembre 1983 = Integrated rural development at the borders of Ardenne/Condroz the case of Harze (commune of Aywaille) : International Meeting on Rural Development : field studies on 8th September 1983. Liège: [wydawca nieznany].
MLA
Christians Charles, . Developpement rural integre aux confins Ardenne/Condroz le cas de Harzé (commune d'Aywaille): Colloque International d'Amenagement Rural : travaux de terrain du 8 septembre 1983 = Integrated rural development at the borders of Ardenne/Condroz the case of Harze (commune of Aywaille) : International Meeting on Rural Development : field studies on 8th September 1983. Liège: [wydawca nieznany]. 1983.