HAYES,SAMUEL P                                               <br/><br/>
EVALUTING DEVELOPMENT PROJECTS                                                                                           
HAYES,SAMUEL P                                               
 -  UNESCO                                                        1969 
 - 116 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PROJECT-EVALUTION
<br/><br/><label>Universal Decimal Class. No.: </label>303(083.94) HAY