TY  - BOOK
AU  - Steel,Robert G.D.
AU  - Torrie,James H.
TI  - Principles and procedures of statistics: with special refernce to the biological science 
AV  - HA29 .S74 1960
PY  - 1960///
CY  - New York
PB  - McGraw-Hill Book Company
KW  - Statistics
N1  - Includes index
ER  -