information about Surface mining field

Field Hierarchy
Parent
Chemistry
29.5M papers
Engineering
25.7M papers
Geography
13.4M papers
Organic chemistry
13.2M papers
History
8.1M papers
Archaeology
7M papers
Waste management
1.6M papers
Coal
293k papers
Coal mining
95.6k papers
Current
Surface mining
3,972 papers
Child
Trends