Polit-O'Hara, Denise. <br/><br/>
Nursing research  principles and methods /  [[Book] :] 
Denise F. Polit, Bernadette P. Hungler. 
 - 6th ed. 
 - Philadelphia :  Lippincott,  1999. 
 - xviii, 757 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/> All Ages. 
<br/><br/><label>ISBN: </label>0781715628  
<br/><br/><label>LCCN: </label>98039678  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nursing--Research--Methodology.<br/>Nursing Research--methods.
<br/><br/><label>LC Class. No.: </label>RT81.5 
<br/><br/><label>Dewey Class. No.: </label>610.73072 
<br/><br/><label>National Library of Medicine Call No.: </label>WY 20.5  / PN