TY  - BOOK
AU  - Cochran, William G.
TI  - Sampling techniques
SN  - 0852261217
AV  - LB 1028 .C63 1993
PY  - 1993///
CY  - New Delhi
PB  - Wiley Eastern Limited
KW  - Statistics
KW  - Sampling
N1  - Includes bibliographic references and index
ER  -