• 5 Videos, Slides, Films

• 3 DVDs

• 5 Water
• 4 Environmental conditions
• 4 Water quality
• 3 Environmental aspects
• 3 Environmentalists
• 2 Citizen participation
• 2 Deranger, Eriel Tchekwie
• 2 Effects of human beings on
• 2 Environmental policy
• 2 Environmental protection
• 2 Factory and trade waste
• 2 Harman, Jay
• 2 Human ecology
• 2 Human rights workers
• 2 Land use
• 2 Limnology
• 2 Nature
• 2 Oil sands industry
• 2 Purification
• 2 Singh, Rajendra, 1959-
• 2 Stream conservation
• 2 Stream ecology
• 2 Swain, Christopher, 1968-
• 2 Swimmers

• 2 Bullfrog Films
• 2 Cinema Guild
• 2 Dateline Productions
• 2 Goproject Films
• 2 Lillian Lincoln Foundation
• 2 Moira Productions
• 2 Roshan, Gayatri
• 2 Vaughan-Lee, Emmanuel
• 2 Weidlinger, Tom
• 1 Clark, Dorie
• 1 Deranger, Eriel Tchekwie
• 1 Documentary Educational Resources (Firm)
• 1 Edwards, Susan
• 1 Harman, Jay
• 1 Singh, Rajendra, 1959-
• 1 Swain, Christopher, 1968-

• 5 English
• 1 Hindi

• 2 Alberta
• 2 Alberta, Northern
• 2 Athabasca Tar Sands (Alta.)
• 2 Australia
• 2 Ganges River (India and Bangladesh)
• 2 Hudson River (N.Y. and N.J.)
• 2 India
• 2 New Jersey
• 2 New York (State)
• 2 United States
• 1 Hudson River
• 1 Leominster
• 1 Massachusetts
• 1 Nashua River (Mass. and N.H.)
• 1 Pipeline Site (B.C.)

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