Browsing by Author Marpaung, Purba
Showing results 3 to 3 of 3
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Issue Date | Title | Author(s) |
---|---|---|
1993 | Reklasifikasi andosol menurut taksonomi tanah di daerah aliran sungai Wampu Sumatera Utara | Pandia, Tabas; Sudarsono; Marpaung, Purba; Saragih, Johannes |