00257nam a22001217a 4500020001500000082001500015100000800030245003200038250001200070260002700082300001000109654001600119  a8188129615  a616.5bWHO  aWHO  aDrugs used in skin diseases  a1st ed.  aHyderabadbParasc2003  a126p.  aDermatology