TY  - BOOK
AU  - Tripathi, P. C.
TI  - Textbook of research methods in social sciences
SN  - 9788180546860
U1  - 300.72  TRI-R 
PY  - 2007///
CY  - New Delhi
PB  - Sultan Chand
KW  - Social sciences-Research-Design; Social sciences-Research-Methodology
ER  -