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Nature
Effect of human beings on
194
Human ecology
80
Environmental aspects
27
Documentary films
26
Philosophy
23
Environmental sciences
22
Psychological aspects
22
Social aspects
22
History
21
Human beings
21
Science
21
Effect of environment on
20
Global environmental change
20
Climatic changes
18
Environmentalism
17
Environmental psychology
14
Environment
12
Sustainable development
12
Environmental ethics
11
Religious aspects
11
Environmental conditions
10
Environmental policy
10
Environmental protection
9
Ecology
8
Economic development
8
Philosophy of nature
7
Television series
7
Therapeutic use
7
Geology, Stratigraphic
6
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1iHautaka
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2
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3
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4I whakaputaina 2008iPukapuka
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5
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6I whakaputaina 1996iPukapuka
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7I whakaputaina 2010iPukapuka
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8iPukapuka
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9I whakaputaina 2010iPukapuka
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10
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11I whakaputaina 2012iPukapuka
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12
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13I whakaputaina 2006iPukapuka
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14
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15
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16
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17
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18I whakaputaina 2012iPukapuka
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19I whakaputaina 2007iPukapuka
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20I whakaputaina 2004iPukapuka