The protection policy of eco-environment in desertification areas of northern China: contradictions and countermeasures Author Yonghuan M., Shengyue F. Journal/Series Ambio | Vol. 35(3); 133 - 134; 2 p. Date 2006 Source IUCN (ID: ANA-075375) Publisher | Place of publication Royal Swedish Academy of Sciences | Stockholm, Sweden Document type Article in periodical Language English Country/Territory China Subject Land & soil Keyword Soil conservation/soil improvement Desertification