Polit, F.Denise <br/><br/>
Essentials of nursing research 

 - 10th ed. 
 - New Delhi  Wolter Kluwer  2017 
 - xiv, 784p. 
<br/><br/><label>ISBN: </label> RS 650.00 
<br/><br/><label>Dewey Class. No.: </label>610.73072 POL