Bhattacharya J. The Calculation for 2-2.5% Contribution of Minerals Sector to Indian GDP is Underestimated and Plain Wrong; the Actual Figure can be Close to 10%. jmmf [Internet]. 2023 Jul. 26 [cited 2024 May 21];71(6):715-8. Available from: https://informaticsjournals.com/index.php/jmmf/article/view/34504