O'Laoghaire, D. T. <br/><br/>
Optimal expansion of a water resources system 

 - New York   Academic press  1974 
 - Water pollution :a series of monographs .
<br/><br/><label>Subjects--Index Terms: </label>Water supply, sanitary and muncipal engineering  Water Resources System  
<br/><br/><label>Dewey Class. No.: </label>628.1