Bernadette P. Hungler. Denise F. Polit. <br/><br/>
Nursing Research : Principles and Methods 

 - 6th ed. 
 - Philadelphia  Lippincott Williams  Wilkins  1999 
 - 757 p. 
<br/><br/> Includes Bibliographicals References 
<br/><br/><label>ISBN: </label>0781715628 
<br/><br/><label>Subjects--Topical Terms: </label><br/>NURSING RESEARCH -- METHODS
<br/><br/><label>National Library of Medicine Call No.: </label>WY20.5  / P769N 1999