TY - GEN AU - Lamkaddem, Bahija AU - Roelands, Marc TI - Belgian national report on drugs 2007 T2 - IPH/EPI reports PY - 2007/// CY - Brussels PB - ISP/WIV KW - Belgiƫ KW - drugs KW - epidemiologie KW - handel KW - hulpverlening KW - onderzoeksrapporten KW - overlast KW - preventie ER -