MAHAPATRA, G. B. (2018). Text book of physical geology. CBS Publishers.
Chicagoスタイル(17版)引用形式MAHAPATRA, Girija Bhusan. Text Book of Physical Geology. CBS Publishers, 2018.
MLA(9版)引用形式MAHAPATRA, Girija Bhusan. Text Book of Physical Geology. CBS Publishers, 2018.
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