| ID | 250638 |
| Call Number | XI.3/1957/055790 |
| Title Proper | Report on the work of the board in 1957 |
| Language | ENG |
| Author | Permenant Central Opium Board |
| Publication | UNited Nations, 1957. |
| Description | 81p 27.5 cm |
| Price. Qualification | Pound 0.56(SIS Dep) |
| Classification Number | XI.3 |