TY  - GEN
AU  - Rossman , Gretchen B.
AU  - Rallis , Sharon F.
TI  - Learning in the field: an introduction to qualitative research
SN  - 0761926518
U1  - 300.72 
PY  - 2003///
CY  - California
PB  - Sage Publications
KW  - SOCIAL SCIENCES RESEARCH METHODOLOGY
KW  - SOCIAL SCIENCES
ER  -