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- Language: English
- Year: 2007
- Author: Krasny Marianne E., Tidball Keith G
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- Author: Winegard Timothy Charles
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- Year: 2019
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- Author: Richards John F
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- Year: 2014
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- Language: English
- Year: 2003
- Author: Moore Jason W., Patel Raj
- Language: English
- Year: 2018
- Author: Moore Jason W., Patel Raj
- Language: English
- Year: 2018
- Author: David Suzuki Foundation., McKibben Bill, Benjamin Michelle
- Language: English
- Year: 2008
