TY  - BOOK
AU  - Tripathi, P. C.
AU  - Shukla, Anita
TI  - A textbook of research methodology in social sciences
SN  - 8170148618
U1  - 300.72 TRI 
PY  - 2002///
CY  - New Delhi
PB  - Sultan Chand and Sons
KW  - Research methodology
KW  - Hypothesis
KW  - Data collection
N1  - Includes bibliography p. 219 - 320
ER  -