Cost-benefit analysis :  concepts and practice / 
Anthony E. Boardman...[et al.]. 
 - 2a ed.  
 - Upper Saddle River, N.J. :  Prentice Hall,  2001. 
 - xvi, 526 p. :  il. 
<br/><br/><label>ISBN: </label>0-13-087178-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Efectividad de los costos.
<br/><br/><label>Dewey Class. No.: </label>358.15´54  / C834