TY  - BOOK
AU  -  Hyman Herbert H.
TI  - secondary analysis of sample surveys: principles, procedures, and potentialities
SN  - 0471426059
U1  - 519.5 
PY  - 1972///
CY  - New York
PB  - John Wiley and sons
KW  - Statistical Samples
KW  - Sampling (Experimental)
KW  - Statistical Analysis
KW  - Statistics
N2  -  Statistics, Statistical Analysis, Sampling (Experimental), Statistical Samples
ER  -