00601nam a2200181Ia 4500008004100000082001600041100004500057245002500102260005100127300000800178650003800186650003400224653000900258653002500267942001200292999001700304952009800321170901s1970    xx            000 0 und d  a627.8bU-4D  aUnited States Department of the Interior 0aDesign of Small Dams  aCalcuttabOxford and IBH, Publishing Co.c1970  a610  aEngineering and allied operations  aTechnology (Applied sciences)  aDams  aHydraulic structures  2ddccBK  c12117d12117  00102ddc4070aRAUbRAUd2017-10-18g10.00l0o627.8 U-4Dp3547r2017-10-18w2017-10-18yBK