1 Subjects: “...Earth Sciences, Geography, Environment, Planning...”

2 Subjects: “...economic history...”

3 Subjects: “...economic history...”

4 Subjects: “...thema EDItEUR::J Society and Social Sciences::JB Society and culture: general::JBC Cultural...”

5 Subjects: “...History of engineering and technology / bicssc...”

6 Subjects: “...thema EDItEUR::J Society and Social Sciences::JB Society and culture: general::JBS Social groups...”

7 Subjects: “...catalytic science...”

8 Subjects: “...geological science divulgation...”

9 Subjects: “...History of engineering and technology / bicssc...”

10 Subjects: “...History of engineering and technology / bicssc...”

11 Subjects: “...History of engineering & technology / bicssc...”

12 Subjects: “...History of engineering & technology / bicssc...”

13 Subjects: “...History of engineering and technology / bicssc...”

14 “... interest to academics in the fields of health law, anthropology, economics, history, medicine, public...”

15 “... of the knowledge of environmental history to conscious and efficient environment conservation and management...”