000 00373nam a22001457a 4500
999 _c15533
_d15533
003 OSt
008 181015b ||||| |||| 00| 0 eng d
020 _a9789387307032
082 _a627.52
_bGUP/DR
100 _aGupta, S.K
_93744
245 _aDrinage engineering: principles and practices
260 _aJodhpur
_bScientific publishers
_cc2019
300 _a531
942 _cBK