Information sources on the vegetable oil processing industry
| Awdur Corfforaethol: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York
United Nations
1977.
|
| Rhifyn: | Rev. ed. |
| Cyfres: | UNIDO guides to information sources
no. 7a |
| Pynciau: |