1 Subjects: “...national park...”

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

3 Subjects: “...national target...”

4 Subjects: “...national legislation...”

5 Subjects: “...National Health Services...”

6 Subjects: “...national standard...”

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

8 Subjects: “...LAN (Law of the Nation's Waters)...”

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

10 Subjects: “...cross-national study...”

11 “...) urged nations to establish resilient occupational safety and health (OSH) systems to address future...”

12 “... Technology); and offering a platform to present the results of their research to a national audience...”

13 “... of the local, national, and global economy today. Progress in precise description, modeling, and optimization...”

14 “... countries have joined in multi-national initiatives to measure, monitor and mitigate environmental impacts...”

15 “.... The United Nations Climate Change Panel has urged the consideration of the agricultural practices...”

16