- Author: Charles W. Carey
- Language: English
- Year: 2002
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- Language: English
- Year: 2007
Droughts
pdf
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- Language: English
- Year: 2003
- Author: Willie F. Page
- Language: English
- Year: 2005
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- Language: English
- Year: 2005
- Author: Frank K. Flinn
- Language: English
- Year: 2007
- Author: Esther M.D. Gwinnell Christine A. Adamec
- Language: English
- Year: 2008
- Author: Robin E. Clark Judith Freeman Clark Christine A. Adamec
- Language: English
- Year: 2007
- Author: Scott McCutcheon Bobbi McCutcheon
- Language: English
- Year: 2003
