Duller, H.J. <br/><br/>
Development technology 
by H.J. Duller 
 - London  Routledge & Kegan Paul  1982 
 - 192p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Underdeveloped areas-Unemployment<br/>Economic development<br/>Technical assistance
<br/><br/><label>Dewey Class. No.: </label>T000 D888