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Urban settlements
Maurya, Sahab D., (1991)
Dynamism and development in rural and urban fringe : papers from International Meeting on Rural Development ; Liège, 4 - 11 septembre 1983
Christians, Ch., (1989)
O subsistema urbano-regional de Ilhéus-Itabuna
Silva, Sylvio C., (1987)
Ytelsesnivået i melkeproduksjonen : en økonomisk analyse
Giæver, Harald, (1979)