000 00581nam a2200157 a 4500
005 20220228110708.0
035 _aF8901000714726
084 _aHEC TP 81 1981
100 _aDavis, Darryl W.
245 _aData management systems for water resources planning / Darr-yl W. Davis.
260 _aDavis, California : Army Corps of Engineers, Hydrologic Engineering Center
300 _a18 p.
440 _aTechnical paper; No. 81 / Hydrologic Engineering Center.
690 _aREcursos Hidraulicos - Planeamiento.
710 _aE.U.A. Army Corps of Engineers, Hydrologic Engineering C.
999 _c61845
_d61845