哈拉沟煤矿塌陷区植物群落特征及植被恢复技术研究
刘中奇
Plant Community Feature and Research on Artificial Phytocoenosium Configuration Technology in Halagou Sand Coal Mine Subsidence Regions
煤炭工程 . 2015, (4): 121 -123 .  DOI: 10.11799/ce201504040