000			003690000a22001450004500
245			_aOptimal expansion of a water resources system
100			_aO'laoghaire, D.T.
100			_aHimmelblau, D.M.
260			_aNew York _bAcademic Press _c1974
300			_a273 p.
440			_aWater Pollution series
080			_a627.1.001.57 _bO5
041			_aEN
942			_cBK
999			_c103948 _d103948