Elements of water resources engineering
Duggal, K N; Soni, J P
Elements of water resources engineering - New Age International (P) Ltd. Publishers, New Delhi 1996 - 588
743
Hydraulic engineering
627 DUG-E
Elements of water resources engineering - New Age International (P) Ltd. Publishers, New Delhi 1996 - 588
743
Hydraulic engineering
627 DUG-E