TY  - GEN
AU  - PATTON, Michael Quinn.
TI  - How to use qualitative methods in evaluation
SN  - 0803931298
AV  - H62 .P3216 1987 
PY  - 0000///Sage Publications
CY  - Newbury Park,Calif
PB  - 1987
KW  - Social sciences
KW  - Methodology
KW  - Evaluation research (Social action programs
ER  -