Guidelines for project evaluation 

 - New York:   United Nations,   1972 
 - xvi, 383p. 
 - Project formulation and evaluation series no. 2 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Project
<br/><br/><label>Universal Decimal Class. No.: </label>338.924.003.12  / L2