单词:maxilloorbital
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By Cathy Majtenyi Nairobi 11 February 2007 In Kenya, a United States-led coalition of governments, conservation groups, industries and scientists Saturday launched a global initiative to fight the $1 billion illegal trade in wildlife. Cathy Majtenyi
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By Tabinda Naeem Washington, D.C. 21 May 2007 Two years ago, the National Academy of Engineering established the Grainger Challenge Prize for Sustainability. This $1 million award was designed to challenge the world's scientists to develop a practica