Platinum-nickel-chromium deposits : geology, exploration and reserve base / [electronic resource] S.K. Haldar. Haldar, S. K., author. Platinum mines and mining. Nickel mines and mining. Chromium ores. TN693.P55 622/.3424 23 Includes bibliographical references and index. 2017 Text 1 online resource http://www.sciencedirect.com/science/book/9780128020418 eng Platinum-nickel-chromium deposits. Platinum-nickel-chromium deposits.