| Title | The effects at ECMWF of the changes of codes for surface observations on 1 January 1982 |
| Publication Type | Miscellaneous |
| Year of Publication | 1982 |
| Author | Hennessy, J |
| Secondary Title | Technical Memorandum |
| Number | 54 |
| Pagination | 13 |
| Date Published | March |
| Publisher | ECMWF |
| Place Published | Shinfield Park, Reading |
| Type of Work | Technical Memorandum |
