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Landscape improvement impacts on roadside safety in Texas[J] . Jeong-Hun Mok,Harlow C. Landphair,Jody R. Naderi.Landscape and Urban Planning . 2005 (3)
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Visual-quality impacts of forest pest activity at the landscape level: A synthesis of published knowledge and research needs[J] . Stephen Sheppard,Paul Picard.Landscape and Urban Planning . 2005 (4)