Browsing by Author Siagian, Balonggu
Showing results 1 to 1 of 1
Issue Date | Title | Author(s) |
---|---|---|
1991 | Pengaruh pupuk nitrogen dan sikosel terhadap pertumbuhan bibit coklat (Theobroma cacao L.) | H.S.D. Sianturi; G.A. Wattimena; Huzaini, Ahmad; Siagian, Balonggu |