Home / Standards / GB/T 29391-2012 GB/T 29391-2012 Active Specification of remote sensing for rock desertification monitoring of grassland in Karst area 岩溶地区草地石漠化遥感监测技术规程 Standard Type GBT ICS 65.020.01 CCS B07 Status 现行 Issue Date 2012-12-31 Implementation 2013-06-01 Responsible Dept 农业农村部 Drafting Unit N/A