TY  - BOOK
AU  - Singh, Y. K
AU  - Sharma, T. K. 
AU  - Upadhyay, Brijesh 
TI  - Educational technology: techniques of tests and evaluation
SN  - 978-81-313-0364-1
U1  - 371.33 
PY  - 2016///
CY  - New Delhi
PB  - A.P.H.
KW  - EDUCATION
KW  - TECHNOLOGY
N1  - Include bibliography
ER  -