Предлагаемые темы внутри своего поиска.
Предлагаемые темы внутри своего поиска.
Natural resources
333
Conservation of natural resources
64
Natural Resource Economics, (New March 2000)
58
Sustainable development
49
Economics
43
Environmental policy
43
India
37
Sustainability
37
Natural resource management
30
Policy and Planning
26
Environmental economics
25
Tourism and Travel
23
Human ecology
22
Social Psychology and Social Anthropology, (New March 2000)
22
Agriculture
21
Environmental protection
21
Management
21
Biodiversity
20
Leisure, Recreation and Tourism Economics, (New March 2000)
20
Natural Resources
19
Pollution
19
natural resources
19
Agricultural Economics
17
Economic development
17
Environmental impact
17
Case studies
16
Ecology
16
Environmental management
16
Land Resources
16
Land use
16
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1Опубликовано 1998Предметы: “...Conservation of natural resources...”
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2Опубликовано 1995Предметы: “...Natural resources...”
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12Опубликовано 2001Предметы: “...Natural Resources...”
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14Опубликовано 2006Предметы: “...Natural resources...”
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