1 Subjects: “...marine environment...”

2 Subjects: “...environment...”

3 Subjects: “...;The Earth: natural history: general interest;Earth sciences;Environmental science, engineering...”

4 Subjects: “...;environmental ethics;environmental geography;environmental philosophy;environmental politics;environment...”

5 Subjects: “...thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TQ Environmental...”

6 Subjects: “...thema EDItEUR::R Earth Sciences, Geography, Environment, Planning::RB Earth sciences::RBP...”

7 Subjects: “...environmental impact...”

8 Subjects: “...changing operational environment...”

9 Subjects: “...environmental impact...”

10 Subjects: “...environmental protection...”

11 Subjects: “...environmental protection...”

12 Subjects: “...environmental variables...”

13 Subjects: “...environmental variables...”

14 Subjects: “...environmental variables...”