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Titlebook: Kanalinspektion; Zust?nde erkennen un Klaus-Peter B?lke Book 20093rd edition Springer-Verlag Berlin Heidelberg 2009 Abwassertechnik.Kanal.K

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31#
發(fā)表于 2025-3-27 00:32:27 | 只看該作者
Klaus-Peter B?lkents are highly interactive with catchment land uses. Integrity of riparian corridors plays a crucial role in the ecological functioning, and there are specific tools to evaluate the quality of riparian ecosystems. The impacts identified were organic pollution, eutrophication problems, sedimentation
32#
發(fā)表于 2025-3-27 02:58:30 | 只看該作者
Klaus-Peter B?lke regionalisation of Argentinean wetlands, which included a Patagonian region with three continental wetland subregions: (1) Lakes, watercourses and mallines of the Patagonian Andes. (2) Lagunas and vegas of the extra-Andean Patagonia. and (3) Mallines and turberas of Austral Patagonia and South Atla
33#
發(fā)表于 2025-3-27 06:32:13 | 只看該作者
Klaus-Peter B?lkeplanktonic compositions. This fact is unprecedented for aquatic environments in Argentina. The chapter covers (a) basic aspects such as water chemistry, nutrient loadings, trophic status, phytoplankton and epilithic algal communities, geochemistry of sediments and their role in metal and nutrient dy
34#
發(fā)表于 2025-3-27 10:04:52 | 只看該作者
35#
發(fā)表于 2025-3-27 14:28:07 | 只看該作者
Klaus-Peter B?lkealmon is the only Pacific salmon to have a juvenile stage that is usually dependent on a lacustrine habitat and a forage base of Zooplankton. Because lakes used for rearing by juvenile salmon are typically olig-otrophic, the productivity of sockeye lakes has been studied as a factor limiting sizes o
36#
發(fā)表于 2025-3-27 20:21:18 | 只看該作者
37#
發(fā)表于 2025-3-28 00:03:32 | 只看該作者
38#
發(fā)表于 2025-3-28 04:57:17 | 只看該作者
um alloys, which have seen increased use for weight reduction in industries like aerospace...In this book, “Critical Distance Stress Theory” that can easily derive the fatigue limit and fatigue life of the stress singular field at the contact edge was presented. As a result, the fretting fatigue str
39#
發(fā)表于 2025-3-28 06:19:25 | 只看該作者
Klaus-Peter B?lke.Freshwater and Marine Ecology.?provides a balanced mix of freshwater and marine studies, of field observations, experimental and modeling studies. The readers are confronted with very recent work leading to th978-3-031-42461-8978-3-031-42459-5
40#
發(fā)表于 2025-3-28 10:41:45 | 只看該作者
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