PARBIN SINGH. (2009). A TEXT BOOK OF ENGINEERING AND GENERAL GEOLOGY. S K Kataria AND Sons Publishers AND Distributers.
Chicago-stil citatPARBIN SINGH. A TEXT BOOK OF ENGINEERING AND GENERAL GEOLOGY. New Delhi: S K Kataria AND Sons Publishers AND Distributers, 2009.
MLA-referensPARBIN SINGH. A TEXT BOOK OF ENGINEERING AND GENERAL GEOLOGY. S K Kataria AND Sons Publishers AND Distributers, 2009.
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