Dutt, N. (1981). Geology and mineral resources of Andhra Pradesh (2nd. ed.). Ramesh (Printers).
Chicago Edition CitationDutt, N.V.B.S. Geology and Mineral Resources of Andhra Pradesh. 2nd. ed. Hyderabad: Ramesh (Printers), 1981.
MLA citiranjeDutt, N.V.B.S. Geology and Mineral Resources of Andhra Pradesh. 2nd. ed. Ramesh (Printers), 1981.
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