我就不公正 发表于 2025-3-25 03:27:41
Disability in Agriculture,ess of seeing a person with a severe disability working in agricultural production will likely disappear. Vigorous, labor intensive-tasks that a few years ago required two strong arms and legs and a strong back are being rapidly taken over by highly automated machines or replaced entirely by changin奴才 发表于 2025-3-25 09:37:37
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Cytokines in Hemopoiesis, Oncology, and AIDSolescents. Progress toward recognition of hazards inherent in child labor has reduced the risks of farm injury in developed countries; that recognition needs to be applied in developing economies. Strategies need to be devised that address the different farm tasks and cultures in order to have a significant impact on health.alcohol-abuse 发表于 2025-3-25 21:35:40
al areas.Presents a practice-based perspective.Includes suppThe reader of this volume will experience a voyage of discovery with one of the finest guides available. James E. Lessenger has combined experience in private practice, preventive medicine, and public service in California’s San Joaquin Val出来 发表于 2025-3-26 04:12:28
Book 2006 private practice, preventive medicine, and public service in California’s San Joaquin Valley, one of the most productive agricultural regions in the world. His experience and selection of chapter authors is, in every sense, a contri- tion to illuminating the art and science of agromedicine. As one软弱 发表于 2025-3-26 07:45:32
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Zum Wesen der Information und ihrer Bedeutung,Die Information Shannons wird auch als Entropie bezeichnet und gleicht so dem Entropiebegriff der Physik. Die Grundlagen der Informationstheorie, verwandte Ansätze sowie eine Diskussion zum Wesen der Information bilden die Schwerpunkte dieses Kapitels...