TY  - BOOK
AU  - Singh, Arun Kumar
TI  - Tests, measurements and research methods in behavioural sciences
SN  - 9789388704090
U1  - 370.1 
PY  - 2020///
CY  - New Delhi
PB  - Bharati Bhawan
KW  - Education
KW  - Research methodology
KW  - Sociology
KW  - Social science
ER  -