working party on water problems معنى
- الفرقة العاملة المعنية بمشاكل المياه
كلمات ذات صلة
- working party on transport statistics معنى
- working party on transport trends and economics معنى
- working party on urban and regional planning معنى
- working party on urban and regional planning and research معنى
- working party on urban renewal and planning معنى
- working people's party (puerto rico) معنى
- working poor معنى
- working population معنى
- working properties معنى