Restoration Effect Analysis of Abandoned Coal Mine Engineering of Mentougou in Beijing Based on Soil Physicochemical Properties
刘永光 孙向阳 李金海 张国祯 杨建东 王红利 刘克锋
Chinese Agricultural Science Bulletin . 2012, (14): 246 -251 .  DOI: 10.11924/j.issn.1000-6850.2011-3076