00419nam a2200133Ia 450000500170000008000190001710000190003624501420005526000250019730000160022258300170023894200130025599900170026820260716043707.0  a02.04.02 C2772  aCaris, Luis H.  aDrug surveillance system in Central America, Panama, and the Dominican Republic.  OAS/CICAN PAHO Project : second round of sentinel sites  b[s.n.]a[S.l.]c1993  a5, 6 leaves  c6/6/06kJOYD  cMmC2772  c52463d52463