Polit, Denise F.
Nursing research: principles and methods /
Denise F. Polit, Chery Tatano Beck.
- 7th edition.
- Philadelphia : Lippincott, 2004.
- 758 pages : illustrations ; 24 cm.
0781756634 0781737338
Nursing--Research--Methodology.
RT 81.5 / .P64 2004