| Artist | : | "Swiftlet Nest Cleaning Process Explained" |
| Title | : | historical explorer |
| Duration | : | 36 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |
| Artist | : | "Swiftlet Nest Cleaning Process Explained" |
| Title | : | historical explorer |
| Duration | : | 36 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |