000 00414 a2200145 4500
082 _a658.927
_bM564s
100 _a
_d
245 1 _aSYSTEMS ANALYSIS IN WATER RESOURCES PLANNING
260 _aPort Washington, N. Y.
_bWater Information Centre
_c1975
300 _a,393,,,,,
650 _aWater Resources Development -- Mathematical Models
650 _aSystems Analysis
964 _gCIRC
997 _aA50044 s C
999 _c469693
_d469693