Browsing by Author Ritonga, Gempar
Showing results 1 to 1 of 1
Issue Date | Title | Author(s) |
---|---|---|
2004 | Pemanfaatan Abu Janjang Kelapa Sawit dan Konsentrasi Giberelin Terhadap Pertumbuhan Bibit Kakao (Theobrama cacao L) | Ritonga, Gempar |