Economic analysis of sweet potato (Ipomoea batata L.) farming in Lamongan regency.
| Autor: | Hamidah, E, Rahayu, E S, Sutrisno, J, Marwanti, S |
|---|---|
| Zdroj: | IOP Conference Series: Earth & Environmental Science; 2021, Vol. 637, p1-7, 7p |
| Databáze: | Complementary Index |
| Externí odkaz: |
|