"bhattacharya, p k. "
water power engineering: / p.k. bhattacharya - 3 ed. - india : khanna publishers 1988. - "xi, 350p.; 22 cm."
627. 8 bha
water power engineering: / p.k. bhattacharya - 3 ed. - india : khanna publishers 1988. - "xi, 350p.; 22 cm."
627. 8 bha