Abegaz, Berhanu <br/><br/>
Modeling manpower in development planning  methodological and emprirical problems with Sudanese illustrations /  [Texte imprimé] : 
Berhanu Abegaz 
 - Ann Arbor:  University Microfilms International,  1987 
 - 1 vol. (XII-230 p.) ;  21 cm 
<br/><br/>Th. : Sci. éco. : Philadelphia, University of Pennsylvania : 1982 
<br/><br/>Bibliogr. p. 220-230 
<br/><br/><label>Dewey Class. No.: </label>331.110963