TY  - BOOK
AU  - Corbin, Juliet
AU  - Strauss, Anselim
TI  - Basics of qualitative research : grounded theory producers and techniques
SN  - 0 8039  3250  2
U1  - 300 .72 
PY  - 1990///
CY  - New Delhi
PB  - Sage Publications
KW  - sampling
KW  - Social scienc -statistical management
ER  -