Denise F. Polit. <br/><br/>
Nursing research: principles and methods / 
Polit, Denise F., Beck, Cheryl Tatano. 
 - Seventh edition. 
 - Philadelphia:   Lippincott Williams & Wilkins,   2003. 
 - xvii, 758 pages :  illustrations ;  23 cm.  
<br/><br/><label>ISBN: </label>71756634 Pbk. Np. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nursing-Research--Methodology. 
<br/><br/><label>LC Class. No.: </label>RT 81.5 P65 2003 CHS