Browsing by Author Siahaan, Ridwan
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| Issue Date | Title | Author(s) | ???itemlist.dc.contributor.advisor??? |
|---|---|---|---|
| 22-Apr-2010 | Strategi Pengembangan Komoditi Unggulan Agribisnis Berbasis Perkebunan Rakyat di Kabupaten Simalungun | Siahaan, Ridwan | Afifuddin, Sya'ad; Rahman, Abdul |