000 00317nam a2200121Ia 4500
008 170102s9999 xx 000 0 und d
020 _cRS. 200.00
100 _aK. N. Duggal
245 _aElements of water resources engineering
_cK. N. Duggal
260 _aNew Delhi
_bNew Age
_c1996
300 _a588
942 _cBooks
999 _c12461
_d12461