000 | nam a22 4500 | ||
---|---|---|---|
110 | _aBlaisdell, Fred W. | ||
245 | _aHydraulics of closed conduit spillways past 1 theory and its application. | ||
260 |
_aMinnesota _bUnited States Depantment of agriculture agricultural Research Service Soil and Water Conservation Reseach Dirision. _c1952 |
||
942 | _c22 | ||
999 |
_c5506 _d5506 |