ANNADURAI R.,NAGALAKSHMI R. (2016). TEXTBOOK OF ENGINEERING GEOLOGY. ANE BOOKS, new delhi.
Chicagoスタイル(17版)引用形式ANNADURAI R.,NAGALAKSHMI R. TEXTBOOK OF ENGINEERING GEOLOGY. ANE BOOKS, new delhi, 2016.
MLA(9版)引用形式ANNADURAI R.,NAGALAKSHMI R. TEXTBOOK OF ENGINEERING GEOLOGY. ANE BOOKS, new delhi, 2016.
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