TY  - BOOK
AU  - Cochran, William G.
TI  - Sampling techniques / 
SN  - 0471162396
U1  - 519.52 22
PY  - 1963///
CY  - New York
PB  - John Wiley & Sons, Inc.
KW  - Statisitics
KW  - Sampling (Statistics)
N1  - Includes index
ER  -