Mapping community participation in the food estate program of Ria-ria village, Pollung district, Humbang Hasundutan regency, North Sumatra province.
| Autor: | Syahputra, OK H, Siburian, J D P, Anggraini, N |
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| Zdroj: | IOP Conference Series: Earth & Environmental Science; 2023, Vol. 1160, p1-10, 10p |
| Databáze: | Complementary Index |
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