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Qasim R. S. [. a., Motley M. E. & Zhu G. (2006). Water works engineering. : Prentice Hall.
Qasim R Syed [et al.], Motley M Edward and Zhu Guang. 2006. Water works engineering. : Prentice Hall.
Qasim R. S. [. a., Motley M. E. and Zhu G. (2006). Water works engineering. : Prentice Hall.
Qasim R Syed [et al.], Motley M Edward and Zhu Guang. Water works engineering. : Prentice Hall. 2006.