Browsing by Author Janya Vechpanich
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| Issue Date | Title | Author(s) |
|---|---|---|
| 2008 | Extraction and purification of lutein fatty acid esters from marigold flower | Janya Vechpanich |
| Issue Date | Title | Author(s) |
|---|---|---|
| 2008 | Extraction and purification of lutein fatty acid esters from marigold flower | Janya Vechpanich |