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| 001 | 63002 | ||
| 090 | _a63002 | ||
| 100 | _a20040322 y0pory5003 ba | ||
| 200 | 1 |
_aHow to reach the unknown _ethe snowball sampling technique _fUwe Kemmesies |
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| 463 | 1 |
_eE.M.C.D.D.A., 2000 _vLuxembourg _vp. 265-271 _tUnderstanding and responding to drug use : the role of qualitative research _07452 |
|
| 606 | 1 | _aPsiquiatria / Psicopatologia | |
| 686 | _a3200 - Perturbações Psicológicas e Físicas | ||
| 700 | 1 |
_aKemmesies _bUwe |
|
| 856 | 4 | _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/dr.htm | |