1 Subjects: “...national nature reserve...”

2 Subjects: “...national parks...”

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

4 Subjects: “...national databases...”

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

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

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

8 Subjects: “...national parks...”

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

10 “... Development Goals (SDGs) set by the United Nations (UN). There are lots of challenges to developing modern...”

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

12 “... to national lockdowns and behavioural strategies to control the spread of the virus, such as social distancing...”

13 “... in socio-economic dimension, urbanization etc.), in the urban space particularly in developing nations...”