TY  - BOOK
AU  - Murugesan, K.
AU  - Srinivasan,  P
TI  - Standardization of EI scale
SN  - 978-93-87460-05-8
U1  - 370 
PY  - 2017///
CY  - New Delhi
PB  - A.P.H.
KW  - EDUCATION
N1  - Includes references
ER  -