Browsing by Author Sihotang, Hotlan
Showing results 1 to 1 of 1
| Issue Date | Title | Author(s) |
|---|---|---|
| 2012 | Model for water resources conservation of LakeToba | Purwanto, M. Yanuar J.; Widiatmaka; Basuni, Sambas; Sihotang, Hotlan |
| Issue Date | Title | Author(s) |
|---|---|---|
| 2012 | Model for water resources conservation of LakeToba | Purwanto, M. Yanuar J.; Widiatmaka; Basuni, Sambas; Sihotang, Hotlan |