TY  - BOOK
AU  - Polit,Denise F.
AU  - Bernadette P.Hungler
TI  - Nursing Research Methods, Appraisal, and Utilization
SN  - 397549237
AV  - RT81.5.P63 1993  
PY  - 1993///.
CY  - Philadelphia: 
PB  - J. B. Lippincott
KW  - nursing
N1  - Includes index
ER  -