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

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

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

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

5 Subjects: “...national parks...”

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

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

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