TY  - BOOK
AU  - LEAVERTON,PAUL E.
TI  - A REVIEW OF BIOSTATISTICS
T2  - SERIE THE LITTLE BROWN SPIRAL MANUAL
SN  - 0316518522
U1  - 574.015195 
PY  - 1981///
CY  - [s.l.]
PB  - LITTLE BROWN
KW  - ESTADISTICA VITAL
ER  -