A legal authorization or permit related to the extraction of minerals
खनिज खनन नियम
English Usage: The government recently amended the mineral concession rule to facilitate easier access to mining licenses.
Hindi Usage: सरकार ने खनिज खनन नियम में हाल ही में संशोधन किया है ताकि खनन लाइसेंस की अधिक सुगम पहुंच हो सके।
khanij riyayat niyam, khanij riyaayat niyam, khanij riyayat niyama, khaniz riyayat niyam, khanij riyaat niyam, khanij riyarat niyam, khaniij riyahat niyam