1 Subjects: “...State protectionism...”

2 Subjects: “...cultivated land protection...”

3 Subjects: “...flood protection...”

4 Subjects: “...flood protection...”

5 Subjects: “...protection motivation theory...”

6 Subjects: “...environmental protection...”

7 Subjects: “...plant protection product residues...”

8 Subjects: “...environmental protection...”

9 “..., namely: (i) patents, which protect inventions; (ii) plant variety rights, which protect the breeding...”

10 “...The protection and maintenance of environmental resources for future generations require...”

11 “... as protecting the safety of exposed populations....”

12 “... for sustainable tourism with reference to territories (i.e., tourism destinations, protected areas, parks...”

13 “..., and the necessary protection of the culture of destinations and the environment. Therefore, there is a need...”

14 “... oscillations, different discolorations, and degrading organisms. Protective measures are therefore unavoidable...”

15 “... protection strategies. Tourism planning is concerned with the role of economies of agglomeration, i.e...”