A guide to project appraisal in developing countries/ 

 - London,  Her majesty's stationery office.  1972. 
 - 126p.:  ill,;  30 cm. 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>MCE
<br/><br/><label>Dewey Class. No.: </label>658.15  / GUI