TY  - BOOK
AU  - Lomax Richard G
TI  - Statistical concepts :  A second course   
SN  - 0805858504
U1  - B28, P7 
PY  - 2007///
CY  - New Jersey 
PB  - Lawrence Erlbaum Associates       
KW  - Economics
N1  - Bibliography : P219-228
ER  -