Browsing by Author Marbun, Thomson Adiyanto
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| Issue Date | Title | Author(s) |
|---|---|---|
| 2004-11-10 | Pengaruh Pemberian Abu Janjang Kelapa Sawit dan Media Tumbuh Terhadap Pertumbuhan Bibit Kopi Robusta (Coffea robusta) di Polybag | Marbun, Thomson Adiyanto |