Browsing by Author Sitorus, Haposan
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| Issue Date | Title | Author(s) | ???itemlist.dc.contributor.advisor??? |
|---|---|---|---|
| 2006 | Peranan Dinas Kehutanan Kabupaten Deli Serdang dalam Pengelolaan Lingkungan Hidup | Sitorus, Haposan | Tarigan, Usman; Dewi, Rosmala |