TY  - BOOK
AU  - Wetherill,G.Barrie
TI  - Elementary statistical methods
SN  - 0412240009 (pbk.)
U1  - 519.5 19
PY  - 1982///
CY  - London, New York
PB  - Chapman and Hall
KW  - Statistics
N1  - Bibliography: p. 348-351.and indexes
ER  -