TY  - BOOK
AU  - Malec, Michael A.  .
TI  - Essential statistics for social research / 
SN  - 978-81-316-0550-9
U1  - Y:(B28) 
PY  - 1977///
CY  - Jaipur : 
PB  - Rawat Publication , 
KW  - Statistics for social research
ER  -