| • non-selective mining | |
| अवरणात्मक: non-selective unselectiue | |
| खनन: digging mining excavation mining | |
अवरणात्मक खनन अंग्रेज़ी में
[ avaranatmak khanan ]
| • non-selective mining | |
| अवरणात्मक: non-selective unselectiue | |
| खनन: digging mining excavation mining | |
