TY  - BOOK
AU  - Creswell, John W.
TI  - Sanshodhan Sanrachna : संशोधन संरचना 
SN  - £9,789,351,506,973
U1  - 1.42 
CY  - New Delhi
PB  - Sage Publications India Pvt. Ltd.
KW  - Research Methodology
N1  - 783
ER  -