不发音 发表于 2025-3-30 10:34:20

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主讲人 发表于 2025-3-30 16:07:50

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河潭 发表于 2025-3-30 19:06:15

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弓箭 发表于 2025-3-30 23:40:26

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Anguish 发表于 2025-3-31 03:30:57

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油膏 发表于 2025-3-31 08:51:15

Park Protection and Public Roadsd by roads. Our results indicate that substantial areas of our national parks are close enough to paved roads that they may be impacted by road effects. We consider the implications of this for park planning processes.

他去就结束 发表于 2025-3-31 11:01:36

Book 1992ul emotion. With some notable ex­ ceptions, there is usually a feeling of dismay at a change in the sta­ tus quo, whether it be the loss of a place in the country for walking or rambling, the loss of a painting or architectural monument, or that one will never again have the chance to see a particular species of bird or plant.
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查看完整版本: Titlebook: Conservation Biology; The Theory and Pract Peggy L. Fiedler,Subodh K. Jain Book 1992 Routledge, Chapman & Hall, Inc. and Diane C. Fiedler 1