• 74 Videos, Slides, Films

• 71 Land use
• 53 Natural resources
• 44 Environmental sciences
• 43 Water use
• 12 Conservation of natural resources
• 11 Environmental policy
• 9 Technical education
• 8 Agricultural education
• 8 Pollution
• 7 Agriculture
• 7 Human ecology
• 6 Agronomy
• 6 Air
• 6 Climatic changes
• 5 Economics
• 5 Food
• 4 Agricultural implements
• 4 Agricultural machinery
• 4 Biology
• 4 Ecology
• 4 Economic geography
• 4 Effect of human beings on
• 4 Environmental geography
• 4 Farm equipment

• 44 Infobase
• 30 Films for the Humanities & Sciences (Firm)
• 9 PBS (Firm)
• 7 Green Planet Films (Firm)
• 5 CINEFETE (Firm)
• 4 BBC Worldwide Ltd
• 4 Video Education Australasia
• 3 Australian Broadcasting Corporation (Firm)
• 3 Kwanza (Firm)
• 2 ABC International
• 2 NPO/Netherlands Public Broadcast
• 2 Video Education America (VEA) (Firm)
• 1 Business2Learn, LLC
• 1 CNN (Firm)
• 1 Canadian Broadcasting Corp. (Firm)
• 1 DCD Media (Firm)
• 1 Discovery Education (Firm)
• 1 EPF Media Group (Firm)
• 1 First Pond Entertainment (Firm)
• 1 Journeyman Pictures (Firm)
• 1 Long Live the Queen LLC
• 1 Looking Glass International (Firm)
• 1 MacNeil/Lehrer Productions (Firm)
• 1 Magic Lantern Media Inc (Firm)

• 73 English
• 1 Spanish

• 2 Asia
• 1 Africa
• 1 Africa, Sub-Saharan
• 1 Australia
• 1 Bali (Indonesia : Province)
• 1 Brazil
• 1 China
• 1 Djibouti
• 1 Idaho
• 1 Mexico, Gulf of
• 1 Mongolia
• 1 South Asia
• 1 Southeast Asia
• 1 Venezuela

• 74 Internet videos
• 47 Video recordings for the hearing impaired
• 32 Educational films
• 30 Videorecording

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