00349    a2200109   4500020001500000082001700015245008200032260003100114300001900145440004500164650003000209  a9290222126  a616.921bPRE  aPrevention and control of dengue haemorrhagic feverbcompehensive guide line   aNew DelhibWHOc1999g1999  axi,134p.c25cm  aWHO Regional  Publication, SEARO, No 29   aDengue haemorrhagic fever