00418nam a2200133Ia 4500008004100000041000800041082001400049100003000063245010700093250000800200260004700208300000700255650002200262230711s9999||||xx |||||||||||||| ||und||  aENG  a624bBU-I  aBureau of Indian Standard 0aIS : 6062 1971bMethod of measurement of flow of water in open channels using standing wave flame fill  a1st  c1971aNew DelhibBureau of Indian Standard  a26  aCivil Engineering