 |
| |||
| operating reserve | |||
| operating reserve margin; reserve margin | |||
| |||
| working reserves | |||
|
reserve d'exploitation : 2 do fraz, 2 tematyki |
| Nauki o życiu | 1 |
| Rolnictwo | 1 |
|
| |||
| operating reserve | |||
| operating reserve margin; reserve margin | |||
| |||
| working reserves | |||
|
reserve d'exploitation : 2 do fraz, 2 tematyki |
| Nauki o życiu | 1 |
| Rolnictwo | 1 |