TY - Journal of Yangtze River Scientific Research Institute A1 - YUAN Lei, ZHOU Jian-wei, WEN Bing, OU Hong-bing T1 - Threshold of Ecological Geo-indicators of Green Coating on High-steep Slope of Limestone Y1 - 2017-07-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 36 EP - 40 VL - 34 IS - 7 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20160307 ER -