TY  - GEN
AU  - Van Ameijden, Erik Jan Cornelis
TI  - Evaluation of aids-prevention measures among drug users : the Amsterdam experience
PY  - 1994///
CY  - Wageningen
PB  - Ponsen & Looijen BV
KW  - aids
KW  - drugs
KW  - Nederland
KW  - preventie
KW  - thesissen
ER  -