Denise F. Polit & Cheryl Tatano Beck - <br/><br/>
Essentials Of Nursing Research:Methods, Appraisal, And Utilization 

 - 6th ed 
 -   Lippincott Williams & Wilkins  ©2006 
<br/><br/><label>ISBN: </label>9780781749725  0 
<br/><br/><label>Dewey Class. No.: </label>610.73072/POL