• 3 Verona Shelving Facility
• 1 Steenbock Library

• 6 Economic aspects
• 4 Pollution
• 3 Petroleum industry and trade
• 2 Agricultural biotechnology
• 2 Agriculture
• 2 Agriculture and politics
• 2 Agriculture and state
• 2 Economic development
• 2 Effect of human beings on
• 2 Etiology
• 2 Food supply
• 2 Genetically modified foods
• 2 Globalization
• 2 Government policy
• 2 Petroleum pipelines
• 2 Sustainable agriculture
• 2 Sustainable development
• 2 Water
• 1 Abnormalities
• 1 Accidents
• 1 Acid rain
• 1 Bhopal Union Carbide Plant Disaster, Bhopal, India, 1984
• 1 Boys
• 1 Business enterprises

• 6 British Broadcasting Corporation
• 5 Canadian Broadcasting Corporation
• 3 Cran, William
• 3 John, Rebecca
• 3 Sanders, Jay O., 1953-
• 3 WNET (Television station : New York, N.Y.)
• 2 Alagiah, George
• 2 Burgess, Paul
• 2 IFC Films
• 2 MacDonald, Ann-Marie, 1958-
• 1 Allan, Dominic
• 1 Altemeier & Hornung Filmproduktion
• 1 Altemeier, Inge
• 1 Andrews, William N.
• 1 Attenborough, David, 1926-
• 1 BBC Education & Training
• 1 Baer, Marie
• 1 Bolton, Rose
• 1 Bose, Priyanka
• 1 Brockovich, Erin
• 1 Buckner, Dianne
• 1 CBC News
• 1 CBCLearning
• 1 Chag, Niraj, 1976-

• 21 English

• 3 Africa, West
• 3 Canada
• 3 Ecuador
• 2 Alaska
• 2 Caucasus
• 1 Bangladesh
• 1 Bhopal
• 1 China
• 1 Ganges River (India and Bangladesh)
• 1 Ganges River Valley (India and Bangladesh)
• 1 Germany
• 1 India
• 1 Pennsylvania
• 1 United States

• 7 Documentary films
• 6 Video recordings for the hearing impaired
• 4 Documentary television programs
• 4 Nonfiction television programs
• 3 Nonfiction films
• 1 Case studies
• 1 Environmental television programs
• 1 Interviews
• 1 Popular works
• 1 Science television programs

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