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Techno-economic Feasibility of Iron-ore Exploitation and Setting Up of Iron & Steel Industry in Salem District, Madras State
Ashok Singh
其他書名
(figs.1-4)
出版Geology Department, Calcutta University, 1964
URLhttp://books.google.com.hk/books?id=fJhNAQAAIAAJ&hl=&source=gbs_api