Created by
florrovaletti
- Environmental Management
- Rocks and minerals extraction- Types of mining
- Age 12-18
-
level: Pre-intermediate
- English
คำแนะนำของผู้เขียน
Types of mining
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Created by
florrovaletti
- Environmental Management
- Rocks and minerals extraction- Types of mining
- Age 12-18
- level: Pre-intermediate
- English
คำแนะนำของผู้เขียน
Types of mining