Farmers' attitude to standard production method based on Temanggung robusta coffee's geographical indication.
| Autor: | Ihsaniyati, Hanifah, Setyowati, Nuning, Sanjaya, Aditya Phitara |
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| Zdroj: | IOP Conference Series: Earth & Environmental Science; Sep2020, Vol. 518, p1-9, 9p |
| Databáze: | Complementary Index |
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