TY  - BOOK
AU  - Piliot O' Hara, Denise
AU  - Hungler, Bernadette P.
TI  - Nursing research: principle and methods
SN  - 397546319
U1  - 610.73 
PY  - 1987///
CY  - Philadelphia
PB  - J.B. Lippincott
KW  - Nursing - Redearch - Methodology
ER  -