प्रस्तावित विषय : खोज निहित
प्रस्तावित विषय : खोज निहित
Polar regions
Leisure, Recreation and Tourism Economics, (New March 2000)
4
Tourism and Travel
4
Natural Resource Economics, (New March 2000)
3
Coasts
2
Continental shelf seabed
2
Coral reefs
2
Deep sea
2
Economic impact
2
Ecotourism
2
Environmental impact
2
Estuarine ecology
2
Management
2
Marine ecology
2
Marine environment
2
Mountain areas
2
Natural Resources (General)
2
Pelagic ecosystems
2
Rocky shores
2
Rural Development, (New March 2000)
2
Sandy shores
2
Sustainability
2
Tourism
2
Tourism development
2
Tourism impact
2
Accommodation
1
Agencies and Organizations
1
Arctic regions
1
Arid lands
1
Asia
1
-
1
-
2
-
3
-
4Printed Book
-
5Printed Book
-
6Printed Book
-
7
-
8
-
9
-
10
-
11