TY  - BOOK
AU  - Steel, Robert G.D
AU  - /Torrie, James H
TI  - Principles and procedures of Statistics: a biometrical approach
SN  - 07Y665818
U1  - 519.5, 
PY  - 1980///
CY  - AucklaNew Delhi
PB  - aMcGraw-Hill
ER  -