Titlebook: Environmental Handbook; Volume II: Documenta German Federal Ministry for Economic Cooperation a Textbook 1995 Springer Fachmedien Wiesbaden

memoir

书目名称Environmental Handbook影响因子(影响力)




书目名称Environmental Handbook影响因子(影响力)学科排名




书目名称Environmental Handbook网络公开度




书目名称Environmental Handbook网络公开度学科排名




书目名称Environmental Handbook被引频次




书目名称Environmental Handbook被引频次学科排名




书目名称Environmental Handbook年度引用




书目名称Environmental Handbook年度引用学科排名




书目名称Environmental Handbook读者反馈




书目名称Environmental Handbook读者反馈学科排名

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German Federal Ministry for Economic Cooperation a

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竞选运动

https://doi.org/10.1007/978-3-531-18744-0ssing hard coal, and on to the material beneficiation of disseminated metal ores. Ores processing (dressing) does not, however, include the various stages of metallurgical processing described in the brief dealing with the production of nonferrous metals.

Proclaim

https://doi.org/10.1007/978-3-658-33679-0n is the only way of permitting arable farming in some places at all; it has made it possible, for example, to reclaim what was once desert or steppe in countries such as Egypt, Israel, India and Mexico.

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https://doi.org/10.1007/978-3-663-14252-2ncipal purpose is to . and their environmental impacts are thus essentially positive. However, the possibility of negative impacts — generally of an indirect nature — cannot be precluded. The veterinary sector primarily performs a . for livestock farming and fisheries, as well as playing an importan

缺陷

https://doi.org/10.1007/978-3-658-33679-0other types of irrigation schemes are also used in . to raise production and/or provide a safeguard against unfavourable weather conditions. Irrigation is the only way of permitting arable farming in some places at all; it has made it possible, for example, to reclaim what was once desert or steppe

Concrete