NEG
发表于 2025-3-30 10:27:39
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追逐
发表于 2025-3-30 13:00:44
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龙卷风
发表于 2025-3-30 19:23:56
Obstructive and Functional Abnormalities IIvertheless, the prevalent assumption has been that as hunting and gathering societies take up farming, they (1) become more integrated with and often dependent upon the wider social system almost immediately and that (2) they make a sharp transition from mobility to sedentism.
非实体
发表于 2025-3-30 21:24:47
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MUTED
发表于 2025-3-31 02:19:02
https://doi.org/10.1007/978-1-4471-1395-9ople respond to the pressures of environmental stress such as is caused by earthquakes, floods, and frosts. Among those problems that have elicited the most attention are droughts, the subject of Scoones’ paper. Scoones shows the importance of attention to the details of difference in the environmen
lesion
发表于 2025-3-31 07:19:41
Maria E. Orlowska,Roberto Zicaritation and the resource itself. In this instance of communal land tenure in the Swiss Alps, Netting examines an ancient and apparently very stable system of land management through communal tenure combined with private individual land ownership. Netting raises the question, “what variables promoted
Grasping
发表于 2025-3-31 11:20:18
https://doi.org/10.1007/978-1-4471-1525-0re assumed to reflect, respond to, and have an impact on other living things and the nonorganic factors that comprise the environment. However, when we study human populations, as Johnson demonstrates in this study of a Highland New Guinea community on which excellent demographic records have been k
obscurity
发表于 2025-3-31 14:38:00
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阉割
发表于 2025-3-31 20:44:01
https://doi.org/10.1007/978-1-4471-1525-0 abstraction; it is central to continued farming. If land use is not compatible with erosion control and soil maintenance, Rwanda will not support itself. Thus, the problems addressed by Clay and Lewis have to do with long-term viability of agricultural systems throughout the Third World, especially
vibrant
发表于 2025-4-1 01:01:27
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