TY  - BOOK
AU  - Cochran, William G.
TI  - Sampling Techniques / 
SN  - 0471029394
U1  - 001.433 
PY  - 1977///
CY  - .- New York
PB  - : John Wiley and Sons
KW  - Computer Science, Information & General Works
KW  - Descriptive Research
KW  - Sampling Techniques
KW  - Book Bank
ER  -