TY  - BOOK
AU  - Bogdan, Robert C.
AU  - Biklen, Sari Knopp
TI  - Qualitative research for education: an introduction to theory and methods 
SN  - 9788120343535
U1  - 370.72 
PY  - 2011///
CY  - New Delhi
PB  - PHI Learning
N1  - Includes bibliographical references and  index
ER  -