TY  - BOOK
AU  - Patton,Michael Quinn
TI  - Qualitative research and evaluation and methods
SN  - 0761919716
AV  - H62 .P3218
PY  - 2001///
CY  - London
PB  - Sage publ.
KW  - Evaluation research(social action programs)
KW  - Social sciences
KW  - Methodology
N1  - Includes bibliographical references (p. R1-36) and index
ER  -