• 7 Videos, Slides, Films

• 7 Social ecology
• 7 Urbanization
• 6 Human ecology
• 6 Population policy
• 6 Social change
• 5 Human geography
• 5 Political anthropology
• 4 Cultural geography
• 4 International economic relations
• 4 Urban geography
• 2 Effect of human beings on
• 2 Environmental aspects
• 2 Land use
• 2 Nature
• 1 Air
• 1 Civilization
• 1 Climatic changes
• 1 Climatology
• 1 Culture
• 1 Deserts
• 1 Economic aspects
• 1 Economic geography

• 7 Films for the Humanities & Sciences (Firm)
• 4 Tapestry International (Firm)
• 1 American Public Television
• 1 New Atlantis (Firm)
• 1 Video Education Australasia

• 7 English

• 1 Japan
• 1 Korea
• 1 United States

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