23 March 1999
| Title | Language | Date |
|---|---|---|
| No title | French | 23-03-1999 |
| No title | French | 23-03-1999 |
| Arrêté du Gouvernement flamand portant des dispositions supplémentaires relatives à l'application de l'article 15, § 4, 1°, 2° et 3° et § 5 du décret du 23 janvier 1991 relatif à la protection de l'environnement contre la pollution due aux engrais | French | 23-03-1999 |
| No title | French | 23-03-1999 |
| No title | French | 23-03-1999 |
| No title | French | 23-03-1999 |
| No title | French | 23-03-1999 |
| No title | French | 23-03-1999 |
| No title | French | 23-03-1999 |
| No title | French | 23-03-1999 |
| No title | French | 23-03-1999 |
| No title | French | 23-03-1999 |
| No title | French | 23-03-1999 |
| No title | French | 23-03-1999 |
| No title | French | 23-03-1999 |
| No title | French | 23-03-1999 |
| No title | French | 23-03-1999 |
| No title | French | 23-03-1999 |
| No title | French | 23-03-1999 |
| No title | French | 23-03-1999 |
