BLANK 发表于 2025-3-25 04:01:19
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978-1-4939-5796-5Springer Science+Business Media, LLC 2011骚动 发表于 2025-3-25 17:59:27
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Mark Fenwick,Steven Van Uytsel,Bi YingThe purpose of this exercise is to take the student into the field to dig in soils, to appreciate the characteristics of soil differences outlined in pages 1–40 of the textbook. This exercise can consist of several short field trips, or several half-days of describing different soils according to the format given on pages 8 and 10 of the textbook.肉体 发表于 2025-3-26 20:23:37
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