تنقية بواسطة: الموضوع
السجلات المعروضة 1 -- 5 من 1
Aviation industry (1) |
Eco-efficiency assessment (1) |
Greenhouse gas emission (1) |
Sustainability (1) |
United Nations Sustainable Development Goals (1) |
Aviation industry (1) |
Eco-efficiency assessment (1) |
Greenhouse gas emission (1) |
Sustainability (1) |
United Nations Sustainable Development Goals (1) |