TY  - BOOK
AU  - Scheaffer,Richard L.
AU  - Mendenhall,William
AU  - Ott,Lyman
TI  - Elementary survey sampling
SN  - 053492185X
U1  - 519.52 SCH 
PY  - 1990///
CY  - Boston
PB  - PWS-Kent
KW  - Sampling (Statistics)
N1  - Includes index
ER  -