TY  - BOOK
AU  - Hendricks,Walter A.
TI  - The mathematical theory of sampling
U1  - 519.93 
PY  - 1956///
CY  - New Brunswick
PB  - Scarecrow Press
KW  - Sampling (Statistics)
KW  - Probabilities
N1  - Bibliography: p. 357-358
ER  -