United Nations : Department of International Economic and Social Affairs <br/><br/>
Main issues in transport for developing countries during the third United Nations development  decade,1981 - 1990 

 - New York  United Nations  1982 
 - 23p. :tables. ; 28cm. 
<br/><br/><label>Dewey Class. No.: </label>380.5091724  / UNI