• 104 Videos, Slides, Films

• 1 DVDs

• 35 Human ecology
• 35 Human geography
• 33 Conservation of natural resources
• 32 Effect of human beings on
• 32 Natural resources
• 32 Nature
• 31 Management
• 30 Economic aspects
• 29 Environmental geography
• 28 Environmental protection
• 27 Water
• 25 Power resources
• 24 Energy consumption
• 24 Energy development
• 23 Study and teaching
• 22 Land use
• 20 Social ecology
• 19 Environmental sciences
• 14 Human beings
• 14 International economic relations
• 13 Effect of environment on
• 13 Pollution
• 13 Social change
• 12 Business ethics

• 76 Films for the Humanities & Sciences (Firm)
• 13 Annenberg Learner (Firm)
• 7 System TV (Firm)
• 6 Agency for Instructional Technology
• 6 Canadian Broadcasting Corporation
• 6 Infobase
• 6 Network Ireland Television
• 6 Public Broadcasting Service (U.S.)
• 5 Cambridge Educational (Firm)
• 5 Journeyman Pictures (Firm)
• 5 Parthenon Entertainment (Firm)
• 4 Video Education Australasia
• 3 Java (Firm)
• 3 Pumpkin TV (Firm)
• 2 BBC Worldwide Ltd
• 2 BBC Worldwide Ltd.
• 2 Classroom Video (Firm)
• 2 Ethical Markets Media
• 2 Green Planet Films
• 2 New Atlantis (Firm)
• 2 Paper Tiger Television Collective (Firm)
• 2 Television Trust for the Environment
• 1 ABC News Productions
• 1 Alda, Alan, 1936-

• 103 English
• 3 Multiple languages
• 1 French
• 1 Hausa
• 1 Lao
• 1 Niger-Kordofanian (Other)
• 1 Spanish
• 1 Tamashek

• 16 Earth (Planet)
• 7 Africa, Sub-Saharan
• 5 China
• 4 Canada
• 4 Latin America
• 3 Asia
• 3 California
• 3 India
• 3 South America
• 3 South Asia
• 3 United States
• 2 Africa
• 2 Australia
• 2 Europe
• 2 Middle East
• 2 Oceania
• 2 Southeast Asia
• 1 Africa, North
• 1 Alberta
• 1 Amazon River Region
• 1 Arlit
• 1 Arlit (Niger)
• 1 Ballona Wetlands
• 1 Ballona Wetlands (Calif.)
• 1 Bangladesh

• 103 Internet videos
• 84 Educational films
• 75 Videorecording
• 1 Documentary films
• 1 Nonfiction films
• 1 Popular works

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