TY  - DICT

T1  - Snowball Sampling

UR  - http://dx.doi.org/10.4135/9781412950589.n931

PY  - 2003/01/01

AU  - 

ED  - 

DO  - DOI: 10.4135/9781412950589.n931

PB  - Sage Publications, Inc.

Y2  - 2024/10/23

ER  -