Greenberg, David H. <br/><br/>
review of evaluating the impact of manpower programs : proceedings of a conference conducted June 15-17, 1971 at the Center for Human Research, The Ohio State University / 
David H. Greenberg 
 - California :  Rand Corporation,  1972 
 - 3 pages ;  28 cm. 
 - The Rand paper series ;  p. 4923 .
 - Rand paper series ;  p. 4923 .