Polit, Denise F. <br/><br/>
Essentials of nursing research :  appraising evidence for nursing practice / 
Denise F. Polit, Cheryl Tatano Beck. 
 - 7th ed. 
 - Philadelphia :  Wolters Kluwer Health/Lippincott Williams & Wilkins,  c2010. 
 - xiv, 610 p. :  col. ill. ;  24 cm.  
<br/><br/> Includes bibliographical references and index. 
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<br/><br/><label>ISBN: </label>9780781781534  0781781531  
<br/><br/><label>Nat. Bib. Agency Control No.: </label>101487590  DNLM 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nursing--Research.<br/>Nursing Research.<br/>Evidence-Based Nursing.
<br/><br/><label>Dewey Class. No.: </label>WY 20.5  / P7592 2010 
<br/><br/><label>National Library of Medicine Call No.: </label>2009 C-932 WY 20.5  / P769eg 2010