TY  - BOOK
AU  - Singh,Arun Kumar
TI  - Tests,measurements and research methods in behavioural sciences
SN  - 9788177097436
U1  - 150.287/SIN 
PY  - 2010///
CY  - Patna
PB  - Bharti Bhawan
KW  - Psychology
N1  - Includes bibliographical references and index
ER  -