TY  - BOOK
AU  - Singh, Y K
TI  - Research methodology: Techniques and trends
SN  - 8131302583
U1  - 001.4 P71 
PY  - 2007///
CY  - New Delhi
PB  - A P H Publishing
KW  - Research methodology
KW  - Research methods in psychology- sociology - Education
ER  -