TY  - GEN
AU  - Cochran , William  G.
TI  - Sampling techniques
SN  - 9788126515240
U1  - 001.433 
PY  - 1999///
CY  - New Delhi
PB  - John Wiley and Sons
KW  - GENERALITIES
KW  - INTERVIEWING
KW  - SAMPLE SURVEYS
KW  - SAMPLING TECHNIQUES
UR  - www.wileyindia.com
ER  -