00333nam a2200097Ia 4500080001900000245004200019260003700061300001000098500010800108583001900216  a02.01.01 C277s  aSustained development in the nineties  bUN. ECLACaPort of SpainTTc1989  a24 p.  aPresentation to the Ministerial Session of the CDCC 7th Dec. 1989.  Includes bibliographical references  c3/7/00kM2LMGR