Sokolik, M. E. <br/><br/>
COST-Benefit Analysis  Concepts and Practice 
by Anthony E Boardman.[et.al] 
 - Boston  Heinle & Heinle  c2000. 
 - 222 p.  ill., maps  26 cm. 
<br/><br/><label>ISBN: </label>0838400604 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Textbooks for foreign speakers.<br/>Readers.