TY  - BOOK
AU  - Rossman, Gretchen B. Rallis, Sharon F.
TI  - Learning in the field: Introduction to qualitative research
SN  - 9781412980487
U1  - 300.72 
PY  - 2012///
CY  - Los Angles
PB  - Sage
KW  - Social sciences- research- methodology
ER  -