Browsing by Author Weerawan Pattamapirat
Showing results 1 to 2 of 2
| Issue Date | Title | Author(s) |
|---|---|---|
| 1974 | The treatment of dairy waste by activated sludge process | Virach Rojanakul |
| 1973 | The treatment of sugar waste by the oxidation pond modification process | Channarong Rakkulchon |