TY  - BOOK
AU  - Nalwa, Vanit .
TI  - ABC of research : for behavioural & social sciences / 
SN  - 81-224-0428-6
U1  - :f 
PY  - 1992///
CY  - New Delhi : 
PB  - Wiley Eastern Ltd. , 
KW  - Social sciences
ER  -