• 3 Videos, Slides, Films

• 2 DVDs

• 3 Environmental aspects
• 3 Pollution
• 2 Citizen participation
• 2 Deranger, Eriel Tchekwie
• 2 Effects of human beings on
• 2 Environmental conditions
• 2 Environmental policy
• 2 Environmental protection
• 2 Factory and trade waste
• 2 Harman, Jay
• 2 Human ecology
• 2 Land use
• 2 Limnology
• 2 Nature
• 2 Oil sands industry
• 2 Purification
• 2 Singh, Rajendra, 1959-
• 2 Stream ecology
• 2 Water quality
• 1 Law and legislation
• 1 Stoddart, Marion, 1928-
• 1 Water purification equipment industry

• 2 Cinema Guild
• 2 Goproject Films
• 2 Roshan, Gayatri
• 2 Vaughan-Lee, Emmanuel
• 1 Clark, Dorie
• 1 Deranger, Eriel Tchekwie
• 1 Documentary Educational Resources (Firm)
• 1 Edwards, Susan
• 1 Harman, Jay
• 1 Singh, Rajendra, 1959-

• 3 English
• 1 Hindi

• 2 Alberta
• 2 Alberta, Northern
• 2 Athabasca Tar Sands (Alta.)
• 2 Australia
• 2 Ganges River (India and Bangladesh)
• 2 India
• 1 Leominster
• 1 Massachusetts
• 1 Nashua River (Mass. and N.H.)
• 1 Pipeline Site (B.C.)

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