TY  - BOOK
AU  - Steel, Robert G. D. 
AU  - Torrie, James H.
TI  - Principles and procedures of statistics: a biometrical approach
SN  - 0070609268
U1  - 519.5 St32p2 
PY  - 1981///
CY  - Singapore
PB  - McGraw-Hill International Book Company
KW  - Mathematical statistics
KW  - Biomathematics
ER  -