TY  - BOOK
AU  - Patton,Michael Quinn
AU  - Patton,Michael QuinnQualitative evaluation and research methods
TI  - Qualitative research and evaluation methods
SN  - 0761919716
PY  - 2001///
CY  - New York
PB  - Sage Publications, Inc
KW  - Social sciences
KW  - Methodology
KW  - Evaluation research (Social action programs)
N1  - Rev. ed. of: Qualitative evaluation and research methods. 2nd. ed. 1990; Includes bibliographical references and index; Open access
ER  -