With few exceptions, insects are perceived in industrialized countries as undesirable pests. In reality, relatively few insects interfere with us or our resources. Most have benign or positive effects on ecosystem services, and many represent useful resources in non-industrialized countries. Challenging traditional perceptions of the value of insec
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格式 PDF ● 网页 362 ● ISBN 9781466553910 ● 出版者 CRC Press ● 发布时间 2013 ● 下载 6 时 ● 货币 EUR ● ID 2702393 ● 复制保护 Adobe DRM
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