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Titlebook: Actes du Conseil Général / Proceedings of the General Council; Vol. XXXIII International Federation of Library Associations,S Conference pr

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21#
發(fā)表于 2025-3-25 05:09:44 | 只看該作者
Deutsche Staatsbibliothek, Berlin,r a longer AFC column with the same bed volume. It was claimed that by using RFC instead of AFC, separation productivity can be improved quite significantly [1]. Lay et al. tested and modeled a continuous RFC system for protein separation [5]. Recently, Yan et al. successfully used a commercially av
22#
發(fā)表于 2025-3-25 07:32:15 | 只看該作者
23#
發(fā)表于 2025-3-25 11:58:46 | 只看該作者
24#
發(fā)表于 2025-3-25 17:12:22 | 只看該作者
Bulgarie / Bulgaria, models. Just such a model is presented in Chapter Nine. The book should also serve as a stepping-stone both to advanced mathematical works like Stability of Biological Communities by Yu. M. Svirezhev and D. O. Logofet (Mir, Moscow, 1983) and to advanced modeling texts like Freshwater Ecosystems by M. Straskr978-0-8176-3421-6978-1-4612-4550-6
25#
發(fā)表于 2025-3-25 23:56:43 | 只看該作者
Danemark / Denmark,nsecticides because of the potential for runoff and/or leaching through the soil profile, resulting in the contamination of surface and ground waters. Various strategies have been proposed for minimizing contamination; however, the only permanent and environmentally benign solution is biodegradation
26#
發(fā)表于 2025-3-26 01:52:43 | 只看該作者
Finlande / Finland. I: Suomen Kirjastoseura / Finnish Library Association,he problem of groundwater pollution has appeared, not only in developed countries, but also in developing countries. Ground- water pollution is a serious environmental problem that may damage human health, destroy the ecosystem, and cause water shortage.
27#
發(fā)表于 2025-3-26 06:02:54 | 只看該作者
28#
發(fā)表于 2025-3-26 12:03:19 | 只看該作者
Lecture Notes in Computer ScienceAuf dem Bibliothekartag 1967 wurde ein neuer Vereinsausschuss für 2 Jahre gew?hlt. Der Vorstand ist unver?ndert. Die Zahl der Mitglieder ist auf 560 gestiegen.
29#
發(fā)表于 2025-3-26 14:15:28 | 只看該作者
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發(fā)表于 2025-3-26 16:59:55 | 只看該作者
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