Paul, N. K. <br/><br/>
Programme evaluation and review technique  / 
N. K. Paul; published by National Productivity Council(Calcutta, India) 
 - New Delhi :  National Productivity Council,  1972 
 - 84 p. ;  25 cm. 
 - NPC Training manual;  no.5 .
<br/><br/><label>Dewey Class. No.: </label>658.5018