00638cam a2200217 i 4500 15643707 20260430073619.0 090302s2009 pk ab b 001 0 eng 2009355446 9789350302057 (hbk.) TC558.P18 S53 2009 627.54 GUP Gupta, A. K. Textbook of drainage engineering / A. K. Gupta. New Delhi : Oxford Book Company, 2014. viii, 288 p. : ill. ; 23 cm Includes bibliography & index. Irrigation. Irrigation engineering. Drainage engineering. 0 0 0 0 BB BB 2019-11-01 0 627.54GUP 21410 2019-11-01 00:00:00 2019-11-01 BB 0 0 0 0 BB BB 2019-11-01 0 627.54GUP 21412 2019-11-01 00:00:00 2019-11-01 BB 0 0 ddc 0 0 BB BB 2020-02-26 0 627.54 GUP 21411 2020-02-26 00:00:00 2020-02-26 BB 55129 55129