TY  - BOOK
AU  - Lohr,Sharon L.
TI  - Sampling: design and analysis 
SN  - 0534353614
AV  - HA31.2 L637S
PY  - 1999///
CY  - Pacific Grove, Calif.
PB  - Duxbury Press
KW  - SAMPLING (STATISTICS)
N1  - Includes bibliographical references and indexes
ER  -