anarchist
发表于 2025-3-30 10:03:14
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无底
发表于 2025-3-30 13:33:53
ibutions that have not been published elsewhere. The remaining chapters fall into two groups: 1) chapters which have been reprinted from various refereed journals, and 2) chapters initially printed elsewhere an978-3-642-64288-3978-3-642-60171-2
SCORE
发表于 2025-3-30 19:18:11
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厚颜
发表于 2025-3-30 23:43:21
Introductionecent years, as Cloudsley-Thompson (1986) justly notes, has the man-desert interaction led to such dramatic social and environmental consequences as those that were witnessed during the Sahel droughts of 1968-73 and 1982-85. These droughts caused the collapse of the entire agricultural base of five
较早
发表于 2025-3-31 04:42:02
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青少年
发表于 2025-3-31 05:16:18
Sustainable Population Growth of Urban Settlements: Preconditions and Criteriaes in comparison with urban settlements located elsewhere.In the present chapter, we shall discuss in detail the derivation of the index (MB/NG) and a manner in which it may serve as a general indicator of sustainable population growth. The performance and determinants of this indicator will also be
粉笔
发表于 2025-3-31 12:43:20
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MEAN
发表于 2025-3-31 16:24:43
Modeling the Migration Attractiveness of a Regionowing the country-specific preconditions for an area’s . can help planners and decision-makers to determine regional development policies aimed at a more balanced distribution of a country’s population. This may be achieved by both encouraging an influx of migrants into peripheral desert areas, and