TY  - GEN
AU  - Singh, Y. K.
AU  - Bajpai, R. B.
TI  - Research methodology data presentation
SN  - 8131302606
U1  - 001.4226 
PY  - 2007///
CY  - New Delhi
PB  - A. P. H. Publishing
N1  - Includes bibliographical references
ER  -