TY  - BOOK
AU  - Blalock,Hubert M
TI  - Social statistics
SN  - 0-07-005752-4
U1  - 310 
PY  - 1979///
CY  - New York
PB  - McGraw-Hill
KW  - Probability
KW  - Sampling
KW  - Statistics
N1  - Includes index
ER  -