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ContributorsMaxon, John H. (Author) / Campbell, Ian (Author) / American Journal of Science (Publisher)
Created1934-10-01
DescriptionExcerpt on the Archean Ripple Mark in the Grand Canyon.
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ContributorsHalpern, Joel (Author) / Barney, George L. (Author) / Kaufman, Howard K. (Author)
Created1963
DescriptionReports on the Nam Ngum Project; geographic, demographic and ethnic background in Laos; the Meo of Xieng Khouang Province; Village Life in Vientiane Province; and Minority Groups in Northern Laos especially the Yao