Devaraju TC, Alapieti TT, Ananthamurthy KS. Occurrence of Bismuth and Selenium in the Sulphide Ores of Ingaldhal and Kalyadi, Karnataka. jgsi [Internet]. 1997 Jun. 1 [cited 2024 Sep. 20];49(6):735-6. Available from: https://geosocindia.com/index.php/jgsi/article/view/69184