Krishna Rao B, Ahmed MM, Janardhana MR. Age of Manganiferous Laterite of Uttara Kannada District, Karnataka. jgsi [Internet]. 1989 Oct. 1 [cited 2024 Sep. 20];34(4):413-20. Available from: https://geosocindia.com/index.php/jgsi/article/view/66829