7Search.ccdesertification and its control in chinadesertification and its control in chinaland desertification in chinadesertification in china an assessmentsolutions to desertification in chinawhat has caused desertification in chinadeserts and aeolian desertification in chinadesertification in central asiadesertification prevention and controldesertification in the worldcontrol measures of desertificationdesertification in the philippineshow to combat desertification
