TY  - BOOK
AU  - Dunn, Olive Jean
TI  - Basic statistics 
T2  - Series on quantitative methods for biologists and medical scientists
AV  - RA409.D87 
CY  - New York
KW  -  Biometry
KW  -  Health
KW  -  Health status indicators
KW  -  Health surveys
KW  - Medical statistics
KW  - Public health
ER  -