Report series
Institute of Rural and Regional Studies, Gadjah Mada University
Institute of Rural and Regional Studies, Gadjah Mada University 1979 Concised ed Report series no. R. 24
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by Abang Sali
Institute of Rural and Regional Studies, Gadjah Mada University 1978 Report series no. R12
by Agoes Setyajie
Institute of Rural and Regional Studies, Gadjah Mada University 1978 Report series no. R.13 , Seri laporan / Lembaga Studi Pedesaan dan Kawasan, Universitas Gadjah Mada no. R.13