000 00366nam a2200109Ia 4500
008 230222s9999 xx 000 0 und d
100 _aBureau Of Indian Standards
245 0 _aHydraulic Design Of Barrages And Weirs - Guidelines : Part 1: Alluvial Reaches: IS 6966 (Part 1):1989
250 _a1
260 _bBureau Of Indian Standards, New Delhi
_c2002
942 _cBK
999 _c15298
_d15298