Soumelis, Constantin G. <br/><br/>
Project evaluation methodologies and techniques 

 - Paris  UNESCO  1977 
 - 137 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>  Economics<br/>  Economic development
<br/><br/><label>Dewey Class. No.: </label>300.72  / S724p 1977