TY  - BOOK
AU  - Onyango,John P.
AU  - Plews,A.M.
TI  - A textbook of basic statistics
SN  - 9966462518
AV  - HA29 .O5
PY  - 1987///
CY  - Nairobi
PB  - East African educational publishers.
KW  - Statistics
ER  -