TY  - BOOK
AU  - Steel,Robert George Douglas
AU  - Torrie,James Hiram
TI  - Principles and procedures of statistics: with special reference to the biological sciences 
SN  - 0070609268
U1  - 315 22
PY  - 1960///
CY  - New York
PB  - McGraw-Hill
KW  - Mathematical statistics
KW  - Biomathematics
N1  - Includes index
ER  -