Browsing by Author Sitohang, Nelly Efrida
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| Issue Date | Title | Author(s) |
|---|---|---|
| 2000 | Karakterisasi minyak nilam (Patchouli oil) asal Purwokerto dari berbagai tingkat mutu berdasarkan warna minyak | Ketaren, S.; Sitohang, Nelly Efrida |