Browsing by Author Siagian, Dergibson
Showing results 1 to 1 of 1
Issue Date | Title | Author(s) |
---|---|---|
1990 | Analisis hubungan anatara peranan PPL dan efektivitas kelembagaan di Kabupaten Simalungun | Juanda, Bambang; Erfiani; Siagian, Dergibson |