TY  - BOOK
AU  - "Steel, Robert G.D"
TI  - Principles and procedures of statistics: a biometrical approach
T2  - McGraw-hill international editions statistical series
U1  - 311:519.5 M0 
PB  - "New York : McGraw-Hill book company, 1980"
KW  - "Torrie, James H"
KW  - Biomathematics ; Mathematical statistics
ER  -