1 Subjects: “...Development economics and emerging economies / bicssc...”

2 Subjects: “...circular economy...”

3 Subjects: “...economic appraisal...”

4 Subjects: “...circular economy...”

5 Subjects: “...plantation economy...”

6 Subjects: “..., art and politics, European trade, West African trade, American maritime trade, world economy...”

7 Subjects: “...Development economics & emerging economies / bicssc...”

8 Subjects: “...fuel economy...”

9 Subjects: “...circular economy...”

10 Subjects: “...circular economy...”

11 Subjects: “...economic development...”

12 Subjects: “...circular economy...”

13 Subjects: “...circular economy...”

14 Subjects: “...economy...”

15 Subjects: “...beach economy...”

16 Subjects: “...circular economy...”

17 “... adapted to social needs that guarantees the movement of people and goods in an economically efficient...”

18 “... the concept of circular economy, thus partially mitigating the impacts of climate change. Using solar energy...”

19 “...-based economy to a low-carbon society. Many new game-changing materials have already impacted our lives...”