United Nations Industrial Development Organization <br/><br/>
Guidelines for project evaluation. 

 - New York     United Nations       1972 
 - xvi,383p  cm. 
<br/><br/><label>Standard No.: </label>93204 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>X65291, L2