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Descrição arquivística
Reginald Harold Clark fonds
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The need for a frontier future
The need for a frontier future
Water as a resource
Water as a resource
The world Environment
The world Environment
Woman, Peace, the Future
Woman, Peace, the Future
Future prospects for man
Future prospects for man
Do you really think?
Do you really think?
Energy Conservation
Energy Conservation
Year 2000 Energy Technologies
Year 2000 Energy Technologies
Goals for Native People
Goals for Native People
Soft Energy Paths II
Soft Energy Paths II
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