@article{621027, note = {At head of title: Economic and Social Commission for Western Asia (ESCWA).}, url = {http://digitallibrary.un.org/record/621027}, title = {Land degradation assessment and prevention : selected case studies from the ESCWA region. تقييم تدهور الاراضي والحد منه: دراسات لحالات مختارة من منطقة الاسكوا}, publisher = {UN,}, recid = {621027}, pages = {v, 61 p. :}, address = {New York :. 2007}, year = {2007}, }