TY  - BOOK
AU  - Singh, S. P.
TI  - Research methods in social sciences: : a manual for designing questionnaires 
SN  - 8173914834
U1  - 300.72 
PY  - 2002///
CY  - New Delhi
PB  - Kanishka Publishers
KW  - RES
N1  - part 1 theoretical framework -- part 2 questionnaires for different types of library
ER  -