000 00297 a2200121 4500
080 _a626
_bB 984 E
245 1 _aEngineering hydrology
_cby S.S.Butler
260 _aEnglewood Cliffs
_bPrentice-Hall Inc.
_c1957
650 _aHydrology
100 1 _aButler, S.S.
300 _a345 p.
901 _a120870
999 _c77586
_d77586