Dyfyniad APA

DAS, G. (2012). HYDROLOGY & SOIL CONSERVATION ENGINEERING (2ND.). PHI.

Dyfyniad Arddull Chicago

DAS, G. HYDROLOGY & SOIL CONSERVATION ENGINEERING. 2ND. N DELHI: PHI, 2012.

Dyfyniad MLA

DAS, G. HYDROLOGY & SOIL CONSERVATION ENGINEERING. 2ND. PHI, 2012.

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