Dyfyniad APA

Duggal, K. N., & Soni , J. P. (1996). Elements of water resources engineering. Newage international Publishers.

Dyfyniad Arddull Chicago

Duggal, K. N., and J. P. Soni. Elements of Water Resources Engineering. New Delhi: Newage international Publishers, 1996.

Dyfyniad MLA

Duggal, K. N., and J. P. Soni. Elements of Water Resources Engineering. Newage international Publishers, 1996.

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