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Eco India
8. 11.14:30 → 15:00
Tanneries seek to reduce their environmental footprint; switching to solar power in the Himalayas, what could happen if crude oil one day runs out, and why millet is making a comeback
Tanneries seek to reduce their environmental footprint; switching to solar power in the Himalayas, what could happen if crude oil one day runs out, and why millet is making a comeback