Llwytho...
International Standard Industrial Classification of All Economic Activties (ISIC), Rev. 4 /
| Iaith: | Undetermined |
|---|---|
| Cyhoeddwyd: |
New York :
ESA,UN ,
2008.
|
| Pynciau: |
University of Kerala
| Rhif Galw: |
ESA |
|---|---|
| Copi | Nid yw'r Statws Byw ar Gael |