机译:Patterns of China's lost harmony: A survey of the country's environmental degradation and protection, Richard Louis Edmonds. Routledge, London, 1994. ISBN 0 415 10478 5, £40.00 (hardback), vii + 334 pp
机译:Landscape changes as visible indicators in the social, economic and political process of soil erosion: A case study of the municipality of puebla de valles (Guadalajara Province), Spain
机译:Changes in land use and land cover: A global perspective, edited by W. B. Mayer and B. L. Turner II. Cabridge university press, Cambridge, 1994. ISBN 0 521 47085 4, £35 (hardback), xi + 573 pp