junior college to be upgraded to college
2 Brigade of Hydrogeology and Engineering Geology of Hunan Bureau of Geology and Mineral Resources
hydro geology and engineering geology and environgeology
Areas around Beijing and Tianjin of Hebei Province
Bashang area of Hebei Province
Bashang District in Hebei Province
Bashang district of Hebei province
Bashang rearea of Hebei Province
Beijing and Hebei areas
Beijing Tianjin and Hebei
Beijing-Tianjin Area and Northern Hebei
Central and southern Hebei Province
Central Hebei Depression
Central Hebei wheat area
central-south Hebei Province planting