Disertasi / Skripsi
Willingness to Pay Analysis for Lake Water Resources Conservation : Lake Toba Water Conservation, Parapat, Simalungun Regency, North Sumatera Province
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| 40074/2021 | 333.916 3 MAS w | Perpustakaan Ir. Djamaludin Suryohadikusumo | Tersedia |
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