Elements of water resources engineering /
Duggal, K. N and Soni, J. P.
Elements of water resources engineering / - New Delhi, New Age International, c2005. - xv, 588 p. ; ill. ; 24 cm.
8122408079
627
Elements of water resources engineering / - New Delhi, New Age International, c2005. - xv, 588 p. ; ill. ; 24 cm.
8122408079
627