Schor, Horst J. , Landforming : an environmental approach to hillside development, mine reclamation and watershed restoration / Horst J. Schor, Donald H. Gray. - xiv, 354 pages : illustrations ; 24 cm. ISBN: 9780471721796 0471721794 Subjects--Topical Terms: Landslides.Soil stabilization.Grading (Earthwork). LC Class. No.: QE599 / .S36 2007