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

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

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

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

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

6 Subjects: “...national parks...”

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

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

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

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