BPSC Mineral Development Officer Recruitment 2020 invites application for the posts of 20 Mineral Development Officer (MDO) Vacancy 2020 from M.Sc./M.Tech pass candidates interested in BPSC Mineral Development Officer Recruitment opening. Follow this article for BPSC Mineral Development Officer Salary, Qualification, eligibility criteria and Bihar Public Service Commission Mineral Development Officer Last Date 18 May 2020.