1 Subjects: “...cross-national case study...”

2 Subjects: “...national parks...”

3 “... Agenda presents national governments with huge challenges for implementation. To assist countries...”

4 “...In recent decades, independent national and international research programs have revealed possible...”

5 “..., underpinned by 169 Targets. To assist national governments with their implementation, the OECD has developed a...”

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

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

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