1

2 Subjects: “...national parks...”

3 Subjects: “...national park...”

4 Subjects: “...Chinese national scenic areas...”

5 Subjects: “...national target...”

6 Subjects: “...national solid waste policy...”

7 Subjects: “...National Health and Nutrition Examination Surveys...”

8 Subjects: “...Manu National Park...”

9 Subjects: “...national legislation...”

10 Subjects: “...Manu National Park...”

11 Subjects: “...national ambient air quality standards...”

12 Subjects: “...national standard...”

13 Subjects: “...National Health Service (NHS)...”

14 Subjects: “...national park...”

15 Subjects: “...LAN (Law of the Nation’s Waters)...”

16 Subjects: “...national parks...”

17 Subjects: “...national and global efforts...”

18 Subjects: “...national health insurance...”

19 “.... This Total Worker Health approach has been recognized by the National Institute for Occupational Safety...”

20 “... of the National German research program ‘BonaRes—Soil as a sustainable resource for the bioeconomy...”