TY  - BOOK
AU  - Cochran, William G.
TI  - Sampling Techniques
SN  - 9788126515240
U1  - 001.4222 COC 
PY  - 1999///
CY  - New Delhi
PB  - John Wiley and Sons
KW  - Humanities & Natural Science
KW  - Generalia
N1  - Includes Index
ER  -