TY  - BOOK
AU  - Cochran, William G.
TI  - Sampling techniques
T2  - Wiley series in probability and mathematical statistics
SN  - 9788126515240
U1  - 519.52 
PY  - 2014///(repr.)
CY  - New Delhi
PB  - John Wiley 
KW  - Sampling (Statistics)
N1  - Includes bibliographical references and indexes
ER  -