TY  - BOOK
AU  - Scheaffer,Richard L.
AU  - Mendenhall,William
AU  - Ott,Lyman
TI  - Elementary survey sampling
SN  - 0871509431
U1  - 519.52 22
PY  - 1986///
CY  - Boston
PB  - Duxbury Press
KW  - Sampling (Statistics)
N1  - Includes index
ER  -