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Collapse Subtopics
Supertopics:
Resource Depletion as Cause of Collapse Miscellany
Resource Depletion as Cause of Collapse, through 2007
Documents:
Powerdown revisited
web
Richard Heinberg
MuseLetter
2007-10-01
complexity, problem solving, and sustainable societies
web
Joseph A. Tainter
1996-01-01
conquest of the land over 7000 years
web
W. C. Lowdermilk
USDA
1953-08-01