निम्न पदों को परिभाषित कीजिए (i) खनिज (ii) अयस्क (iii) गैंग / paribhashit kare khanij ayask gang

निम्न पदों को परिभाषित कीजिए (i) खनिज (ii) अयस्क (iii) गैंग
nimn pado ko paribhashit kare
(i) khanij (ii) ayask (iii) gang
ret ka utkhanan ki shikayat, awaidh utkhanan ki shikayat, manganese, manganese ore log washer, manganese ore washing plant, organic minerals, illegal sand mining, hard rock mining, advocate prakash pandey, illegal mining complaint, ngt me shikayat kaise kare, mining, galena, goldbay, paydirt, hauling, garimpo, bulgaria, pakistan, hard rock, amazonas, log washer, tin mining, sphalerite, gold mining, ministério, mining machine, lithium mining, mining equipment
निम्न पदों को परिभाषित कीजिए (i) खनिज (ii) अयस्क (iii) गैंग / paribhashit kare khanij ayask gang
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