ACCIS newsletter :    task for TP/IMSS. 

 - Washington, D.C. :    World Bank,    1992. 
 - 6 p. ;    30 cm. 
 - Vol. 9, no. 6 (March 1992) 
<br/><br/>Includes bibiographical references. 
<br/><br/><label>ISSN: </label>02543133