Polit, Denise F. & Hungler, Bernadette P. <br/><br/>
Nursing Research: Principles and Methods/4th 
By Denise F. Polit & Bernadette P. Hungler 
 - Philadelphia  J.B. Lippincott Company  1991 
 - xiv, 697 pages, 24 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0-397-54820-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nursing-Research-Methodology
<br/><br/><label>Dewey Class. No.: </label>610.73072 P95