Duggal, K N .
Elements of water resources engineering / Textual Documents K N Duggal. - Newdelhi : New age international publishers , 1996. - 588 ; .
81 224 0807 9 195.00
627.01 / DUG/EL
Elements of water resources engineering / Textual Documents K N Duggal. - Newdelhi : New age international publishers , 1996. - 588 ; .
81 224 0807 9 195.00
627.01 / DUG/EL