TY  - BOOK
AU  - Blalock Hubert M. 
TI  - Social statistics Social statistics 
SN  - NA
U1  - 519.5 BLA 
PY  - 1972///
CY  - Auckland, 
PB  - McGraw-Hill
KW  - Social sciences Statistical methods
KW  - Statistics
N1  - Includes index
ER  -