TY  - BOOK
AU  - 
AU  - Denise F. Polit.
TI  - Data analysis & statistics. : for nursing research
SN  - 9780838563298
PY  - 1996///
CY  - Stamford, Conn. 
PB  - Appleton & Lange
KW  - Nursing
N1  - Includes indexes
ER  -