Dạng tài liệu: | | Thông tin mô tả: | Schor, Horst J., 1938- Landforming : An environmental approach to hillside development, mine reclamation and watershed restoration / Horst J. Schor, Donald H. Gray Hoboken, N.J. : John Wiley & Sons, 2007 xiv, 354 tr. : Minh họa ; 25 cm
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