الموضوعات المستخلصة من بحثك.
الموضوعات المستخلصة من بحثك.
Environmental science
214
Environmental sciences
183
Ecology
126
Environmental Science
107
Dissertations, Academic (Ph.D)
56
Pollution
54
Environmental Sciences
45
Social Sciences
31
Thesis (Ph.D)-Environmental science
31
Environmental protection
27
Human ecology
27
Economics
26
MSC Thesis
24
MPhil Thesis
22
Environment
21
GIS
20
PHD Thesis
19
SCIENCE / Environmental Science
18
Biodiversity
17
MSC Disaster Thesis
17
Social Science
17
Sustainable development
16
Climatic changes
14
Environmental Protection
14
Environmental education
14
Environmental policy
14
Environmental chemistry
13
Environmental engineering
12
Environmental management
12
Natural resources
12
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2الموضوعات: “...Environmental science 132454...”
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12بواسطة McKinney, Michael L.جدول المحتويات: “...1. Environmental science 2. Human population growth 3. Biosphere: Populations, communities...”
منشور في 2003
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13بواسطة Cunnigham, William P.جدول المحتويات: “...1. Environmental Science and ecological principles 2. Population, Economics, Policy, and health...”
منشور في 2003
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15منشور في 2009جدول المحتويات: “...CONTENTS 1.Environmental sciences 2. Envirnment - concepts/paradigms 3.Environmental issues...”
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16بواسطة Cunningham, William P.الموضوعات: “...Environmental sciences....”
منشور في 2003
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