TY  - BOOK
AU  - Singh,Arun Kumar
TI  - Tests, measurements and research methods in behavioural sciences
SN  - 8177097431
U1  - 300.5 22
PY  - 2008///
CY  - New delhi
PB  - Bharati bhawan
KW  - Behavioural sciences
N1  - Includes index
ER  -