00489nam a2200169Ia 4500008004100000041000800041082001400049100001700063245002700080250000800107260005600115300000800171650002200179942000700201952009600208999001500304230711s9999||||xx |||||||||||||| ||und|| aENG a624bSU-F aSubramanya,K 0aFlows in open channels a1st c1993aNew DelhibTata McGraw Hill Education Limited a380 aCivil Engineering cBK 001040708CaMCLbMCLd0000-00-00l0o624 SU-Fp9525r2023-08-17 14:02:10w2023-08-17yBK c2436d2436