抵消 发表于 2025-3-25 04:58:49
: Writing Within and Across Borders in North American Environmental Historydate James K. Polk in the US Presidential campaign of 1844. The numbers refer to the northern latitudinal limit of territory then held jointly by the United States and Canada (an area beyond the boundary along the 49th parallel agreed to in 1846), that Polk claimed for the United States and promisedJacket 发表于 2025-3-25 09:25:01
Modernity and the Politics of Waste in Britainies and the search for technological solutions to urban pollution problems.. Recently, scholars have also displayed an interest in the role played by pollution in early environmental organisation.. Ironically, one consequence of this focus on . has been that the significance of . in the development咽下 发表于 2025-3-25 14:17:56
Why Intensify? The Outline of a Theory of the Institutional Causes Driving Long-Term Changes in Chintal history does not have a clearly defined separate character of its own. It is inextricably interwoven with other disciplinary perspectives. In turn it makes its own, often crucial, contribution to the comprehension of the subject-matter studied in these other perspectives. To the extent that the归功于 发表于 2025-3-25 16:56:14
Reconsidering Climate and Causality: Case Studies from Colonial Mexicos paper, which appeared in the ., was spurred by Gustav Utterstrom’s work on ‘Climatic fluctuations and population problems in Early Modern Europe.’ For an Economic Historian accustomed to taking into account the multifarious factors that could influence human well-being, Utterstrom’s focus on the r引起 发表于 2025-3-25 20:15:04
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libraries - often far away from the scientist‘s working place - can afford such precious collections. To satisfy an urgent need of many scientists working in the field of semiconductor physics for having at their working place a comprehensive, high quality, but cheap collection of at least the basi无能力 发表于 2025-3-26 16:50:33
Matthew Evenden,Graeme Wynn - often far away from the scientist‘s working place - can afford such precious collections. To satisfy an urgent need of many scientists working in the field of semiconductor physics for having at their working place a comprehensive, high quality, but cheap collection of at least the basic data of